ATI RN NUTRITION & TEAS 7 SCIENCE EXAM 2026/2027 - 400 VERIFIED QUESTIONS
MIXED ANSWERS A,B,C,D & RATIONALES
Course: ATI RN Nutrition + TEAS 7 Science 2026/2027 | 400 Questions Mixed A/B/C/D | 2026/2027 | Answer Mix:
A=106 B=106 C=94 D=94
Original 2026/2027 content with randomized answer keys for exam realism. Not all A. Based on ATI, Lewis, Saunders, NCSBN.
1. Wound healing nutrients? (Variant 1 - 2026/2027)
A. Salt
B. Protein, Vitamin C, Zinc, Vitamin A
C. Sugar
D. Fat only
Correct Answer: B
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Fall prevention: bed low, alarm, hourly
rounding, call light, non-skid socks.
2. CKD diet? (Variant 2 - 2026/2027)
A. High K
B. High protein
C. High Na
D. Low protein, low K, low Na, low phosphorus, fluid restriction
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. APGAR at 1 and 5 min.
3. Blood pH? (Variant 3 - 2026/2027)
A. 7.0 neutral
B. 9.0
C. 7.35-7.45 slightly alkaline
D. 2.0 acidic
Correct Answer: C
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. WHO 5 moments for hand hygiene.
4. Universal donor? (Variant 4 - 2026/2027)
A. AB+
B. B-
C. A+
D. O negative
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. LPN scope: PO meds, wound care, Foley,
reinforce teaching.
5. Wound healing nutrients? (Variant 5 - 2026/2027)
A. Salt
B. Fat only
C. Sugar
D. Protein, Vitamin C, Zinc, Vitamin A
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. LPN scope: PO meds, wound care, Foley,
reinforce teaching.
6. CKD diet? (Variant 6 - 2026/2027)
A. High K
B. High protein
C. High Na
D. Low protein, low K, low Na, low phosphorus, fluid restriction
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. EPS emergency dystonia can affect airway.
7. Blood pH? (Variant 7 - 2026/2027)
A. 9.0
B. 2.0 acidic
C. 7.0 neutral
, D. 7.35-7.45 slightly alkaline
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. UAP: vitals stable, ADLs, hygiene,
ambulation, I&O.;
8. Universal donor? (Variant 8 - 2026/2027)
A. A+
B. AB+
C. O negative
D. B-
Correct Answer: C
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Late decels uteroplacental insufficiency.
9. Wound healing nutrients? (Variant 9 - 2026/2027)
A. Sugar
B. Protein, Vitamin C, Zinc, Vitamin A
C. Salt
D. Fat only
Correct Answer: B
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Epiglottitis emergency: drooling, tripod, do
NOT examine throat.
10. CKD diet? (Variant 10 - 2026/2027)
A. High protein
B. Low protein, low K, low Na, low phosphorus, fluid restriction
C. High Na
D. High K
Correct Answer: B
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Mag toxicity: decreased reflexes, RR <12, UO
decreased. Calcium gluconate antidote.
11. Blood pH? (Variant 11 - 2026/2027)
A. 7.35-7.45 slightly alkaline
B. 9.0
C. 7.0 neutral
D. 2.0 acidic
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Heart failure management: daily weights,
I&O;, low Na, diuretics, monitor electrolytes.
12. Universal donor? (Variant 12 - 2026/2027)
A. A+
B. AB+
C. B-
D. O negative
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Epiglottitis emergency: drooling, tripod, do
NOT examine throat.
13. Wound healing nutrients? (Variant 13 - 2026/2027)
A. Protein, Vitamin C, Zinc, Vitamin A
B. Fat only
C. Sugar
D. Salt
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. EPS emergency dystonia can affect airway.
14. CKD diet? (Variant 14 - 2026/2027)
A. High protein
B. High Na
C. High K
D. Low protein, low K, low Na, low phosphorus, fluid restriction
Correct Answer: D
,Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Epiglottitis emergency: drooling, tripod, do
NOT examine throat.
15. Blood pH? (Variant 15 - 2026/2027)
A. 2.0 acidic
B. 7.35-7.45 slightly alkaline
C. 9.0
D. 7.0 neutral
Correct Answer: B
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. EPS emergency dystonia can affect airway.
16. Universal donor? (Variant 16 - 2026/2027)
A. AB+
B. A+
C. B-
D. O negative
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Heparin therapeutic aPTT 60-80 sec. Monitor
HIT.
17. Wound healing nutrients? (Variant 17 - 2026/2027)
A. Sugar
B. Fat only
C. Salt
D. Protein, Vitamin C, Zinc, Vitamin A
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Croup: barky cough, racemic epi, steroids.
18. CKD diet? (Variant 18 - 2026/2027)
A. Low protein, low K, low Na, low phosphorus, fluid restriction
B. High K
C. High Na
D. High protein
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. WHO 5 moments for hand hygiene.
19. Blood pH? (Variant 19 - 2026/2027)
A. 7.35-7.45 slightly alkaline
B. 2.0 acidic
C. 7.0 neutral
D. 9.0
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. ABCs, unstable before stable, acute before
chronic.
20. Universal donor? (Variant 20 - 2026/2027)
A. B-
B. AB+
C. O negative
D. A+
Correct Answer: C
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Fall prevention: bed low, alarm, hourly
rounding, call light, non-skid socks.
21. Wound healing nutrients? (Variant 21 - 2026/2027)
A. Salt
B. Protein, Vitamin C, Zinc, Vitamin A
C. Fat only
D. Sugar
Correct Answer: B
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Autonomy client's right to decide.
22. CKD diet? (Variant 22 - 2026/2027)
, A. Low protein, low K, low Na, low phosphorus, fluid restriction
B. High Na
C. High K
D. High protein
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Dehydration improvement: moist membranes,
tears, turgor, UO.
23. Blood pH? (Variant 23 - 2026/2027)
A. 7.35-7.45 slightly alkaline
B. 9.0
C. 7.0 neutral
D. 2.0 acidic
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Therapeutic communication: open-ended,
empathy.
24. Universal donor? (Variant 24 - 2026/2027)
A. B-
B. A+
C. O negative
D. AB+
Correct Answer: C
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Autonomy client's right to decide.
25. Wound healing nutrients? (Variant 25 - 2026/2027)
A. Protein, Vitamin C, Zinc, Vitamin A
B. Sugar
C. Fat only
D. Salt
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Therapeutic communication: open-ended,
empathy.
26. CKD diet? (Variant 26 - 2026/2027)
A. High K
B. Low protein, low K, low Na, low phosphorus, fluid restriction
C. High protein
D. High Na
Correct Answer: B
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. START triage: Red immediate, Yellow
delayed, Green minor, Black deceased.
27. Blood pH? (Variant 27 - 2026/2027)
A. 7.35-7.45 slightly alkaline
B. 7.0 neutral
C. 2.0 acidic
D. 9.0
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Heparin therapeutic aPTT 60-80 sec. Monitor
HIT.
28. Universal donor? (Variant 28 - 2026/2027)
A. A+
B. B-
C. AB+
D. O negative
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Sepsis bundle: cultures before ABX,
broad-spectrum ABX within 1hr, fluids, lactate.
29. Wound healing nutrients? (Variant 29 - 2026/2027)
A. Fat only
MIXED ANSWERS A,B,C,D & RATIONALES
Course: ATI RN Nutrition + TEAS 7 Science 2026/2027 | 400 Questions Mixed A/B/C/D | 2026/2027 | Answer Mix:
A=106 B=106 C=94 D=94
Original 2026/2027 content with randomized answer keys for exam realism. Not all A. Based on ATI, Lewis, Saunders, NCSBN.
1. Wound healing nutrients? (Variant 1 - 2026/2027)
A. Salt
B. Protein, Vitamin C, Zinc, Vitamin A
C. Sugar
D. Fat only
Correct Answer: B
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Fall prevention: bed low, alarm, hourly
rounding, call light, non-skid socks.
2. CKD diet? (Variant 2 - 2026/2027)
A. High K
B. High protein
C. High Na
D. Low protein, low K, low Na, low phosphorus, fluid restriction
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. APGAR at 1 and 5 min.
3. Blood pH? (Variant 3 - 2026/2027)
A. 7.0 neutral
B. 9.0
C. 7.35-7.45 slightly alkaline
D. 2.0 acidic
Correct Answer: C
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. WHO 5 moments for hand hygiene.
4. Universal donor? (Variant 4 - 2026/2027)
A. AB+
B. B-
C. A+
D. O negative
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. LPN scope: PO meds, wound care, Foley,
reinforce teaching.
5. Wound healing nutrients? (Variant 5 - 2026/2027)
A. Salt
B. Fat only
C. Sugar
D. Protein, Vitamin C, Zinc, Vitamin A
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. LPN scope: PO meds, wound care, Foley,
reinforce teaching.
6. CKD diet? (Variant 6 - 2026/2027)
A. High K
B. High protein
C. High Na
D. Low protein, low K, low Na, low phosphorus, fluid restriction
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. EPS emergency dystonia can affect airway.
7. Blood pH? (Variant 7 - 2026/2027)
A. 9.0
B. 2.0 acidic
C. 7.0 neutral
, D. 7.35-7.45 slightly alkaline
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. UAP: vitals stable, ADLs, hygiene,
ambulation, I&O.;
8. Universal donor? (Variant 8 - 2026/2027)
A. A+
B. AB+
C. O negative
D. B-
Correct Answer: C
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Late decels uteroplacental insufficiency.
9. Wound healing nutrients? (Variant 9 - 2026/2027)
A. Sugar
B. Protein, Vitamin C, Zinc, Vitamin A
C. Salt
D. Fat only
Correct Answer: B
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Epiglottitis emergency: drooling, tripod, do
NOT examine throat.
10. CKD diet? (Variant 10 - 2026/2027)
A. High protein
B. Low protein, low K, low Na, low phosphorus, fluid restriction
C. High Na
D. High K
Correct Answer: B
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Mag toxicity: decreased reflexes, RR <12, UO
decreased. Calcium gluconate antidote.
11. Blood pH? (Variant 11 - 2026/2027)
A. 7.35-7.45 slightly alkaline
B. 9.0
C. 7.0 neutral
D. 2.0 acidic
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Heart failure management: daily weights,
I&O;, low Na, diuretics, monitor electrolytes.
12. Universal donor? (Variant 12 - 2026/2027)
A. A+
B. AB+
C. B-
D. O negative
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Epiglottitis emergency: drooling, tripod, do
NOT examine throat.
13. Wound healing nutrients? (Variant 13 - 2026/2027)
A. Protein, Vitamin C, Zinc, Vitamin A
B. Fat only
C. Sugar
D. Salt
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. EPS emergency dystonia can affect airway.
14. CKD diet? (Variant 14 - 2026/2027)
A. High protein
B. High Na
C. High K
D. Low protein, low K, low Na, low phosphorus, fluid restriction
Correct Answer: D
,Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Epiglottitis emergency: drooling, tripod, do
NOT examine throat.
15. Blood pH? (Variant 15 - 2026/2027)
A. 2.0 acidic
B. 7.35-7.45 slightly alkaline
C. 9.0
D. 7.0 neutral
Correct Answer: B
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. EPS emergency dystonia can affect airway.
16. Universal donor? (Variant 16 - 2026/2027)
A. AB+
B. A+
C. B-
D. O negative
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Heparin therapeutic aPTT 60-80 sec. Monitor
HIT.
17. Wound healing nutrients? (Variant 17 - 2026/2027)
A. Sugar
B. Fat only
C. Salt
D. Protein, Vitamin C, Zinc, Vitamin A
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Croup: barky cough, racemic epi, steroids.
18. CKD diet? (Variant 18 - 2026/2027)
A. Low protein, low K, low Na, low phosphorus, fluid restriction
B. High K
C. High Na
D. High protein
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. WHO 5 moments for hand hygiene.
19. Blood pH? (Variant 19 - 2026/2027)
A. 7.35-7.45 slightly alkaline
B. 2.0 acidic
C. 7.0 neutral
D. 9.0
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. ABCs, unstable before stable, acute before
chronic.
20. Universal donor? (Variant 20 - 2026/2027)
A. B-
B. AB+
C. O negative
D. A+
Correct Answer: C
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Fall prevention: bed low, alarm, hourly
rounding, call light, non-skid socks.
21. Wound healing nutrients? (Variant 21 - 2026/2027)
A. Salt
B. Protein, Vitamin C, Zinc, Vitamin A
C. Fat only
D. Sugar
Correct Answer: B
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Autonomy client's right to decide.
22. CKD diet? (Variant 22 - 2026/2027)
, A. Low protein, low K, low Na, low phosphorus, fluid restriction
B. High Na
C. High K
D. High protein
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Dehydration improvement: moist membranes,
tears, turgor, UO.
23. Blood pH? (Variant 23 - 2026/2027)
A. 7.35-7.45 slightly alkaline
B. 9.0
C. 7.0 neutral
D. 2.0 acidic
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Therapeutic communication: open-ended,
empathy.
24. Universal donor? (Variant 24 - 2026/2027)
A. B-
B. A+
C. O negative
D. AB+
Correct Answer: C
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Autonomy client's right to decide.
25. Wound healing nutrients? (Variant 25 - 2026/2027)
A. Protein, Vitamin C, Zinc, Vitamin A
B. Sugar
C. Fat only
D. Salt
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Therapeutic communication: open-ended,
empathy.
26. CKD diet? (Variant 26 - 2026/2027)
A. High K
B. Low protein, low K, low Na, low phosphorus, fluid restriction
C. High protein
D. High Na
Correct Answer: B
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. START triage: Red immediate, Yellow
delayed, Green minor, Black deceased.
27. Blood pH? (Variant 27 - 2026/2027)
A. 7.35-7.45 slightly alkaline
B. 7.0 neutral
C. 2.0 acidic
D. 9.0
Correct Answer: A
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Heparin therapeutic aPTT 60-80 sec. Monitor
HIT.
28. Universal donor? (Variant 28 - 2026/2027)
A. A+
B. B-
C. AB+
D. O negative
Correct Answer: D
Rationale: Rationale: Based on ATI standards, Lewis, Saunders, and NCSBN Clinical Judgment. Sepsis bundle: cultures before ABX,
broad-spectrum ABX within 1hr, fluids, lactate.
29. Wound healing nutrients? (Variant 29 - 2026/2027)
A. Fat only
