ATI TEAS 7 Science Practice Questions for
Comprehensive Mastery of Anatomy, Physiology,
Sciences, and Reasoning
This document contains 80 unique multiple-choice questions designed for the Science
section of the ATI TEAS 7 exam, aligned with 2025 guidelines. The questions are divided
into Human Anatomy and Physiology (32 questions), Life and Physical Sciences (24
questions), and Scientific Reasoning (24 questions). Each question has four answer choices
(A–D), with only one correct answer. An answer key is provided at the end.
Human Anatomy and Physiology (Questions 1–32)
1. Which structure in the kidney regulates blood pressure by secreting renin?
A. Glomerulus
B. Juxtaglomerular apparatus
C. Proximal tubule
D. Loop of Henle
2. The pulmonary veins carry blood from the lungs to which heart chamber?
A. Right atrium
B. Left atrium
C. Right ventricle
D. Left ventricle
3. Which hormone, produced by the anterior pituitary, stimulates the thyroid gland?
A. Thyroxine
B. Thyroid-stimulating hormone
C. Calcitonin
D. Parathyroid hormone
4. The primary function of the colon is to:
A. Absorb nutrients
B. Form and store feces
1
, C. Produce digestive enzymes
D. Neutralize stomach acid
5. Which type of muscle is responsible for voluntary movements?
A. Cardiac
B. Smooth
C. Skeletal
D. Involuntary
6. The midsagittal plane divides the body into:
A. Equal left and right halves
B. Superior and inferior halves
C. Anterior and posterior halves
D. Proximal and distal halves
7. Which brain structure relays sensory information to the cerebral cortex?
A. Hypothalamus
B. Thalamus
C. Cerebellum
D. Medulla oblongata
8. The primary function of platelets is to:
A. Transport oxygen
B. Fight infections
C. Form blood clots
D. Carry nutrients
9. Which bone forms the forehead?
A. Temporal
B. Frontal
C. Parietal
D. Occipital
10. The primary function of the salivary glands is to:
A. Produce bile
B. Secrete digestive enzymes
C. Store glycogen
D. Absorb water
2
, 11. Which blood vessel type allows nutrient exchange with tissues?
A. Artery
B. Vein
C. Capillary
D. Venule
12. The adrenal medulla produces which hormone?
A. Cortisol
B. Aldosterone
C. Epinephrine
D. Insulin
13. Which bone is part of the pelvic girdle?
A. Ilium
B. Scapula
C. Sternum
D. Clavicle
14. The sympathetic nervous system is responsible for:
A. Rest and digest responses
B. Fight or flight responses
C. Voluntary movements
D. Sensory processing
15. Which structure in the inner ear detects sound vibrations?
A. Semicircular canals
B. Cochlea
C. Tympanic membrane
D. Eustachian tube
16. The primary function of the gallbladder is to:
A. Produce bile
B. Store and concentrate bile
C. Digest proteins
D. Absorb nutrients
17. The scapula articulates with which bone at the shoulder joint?
A. Humerus
3
Comprehensive Mastery of Anatomy, Physiology,
Sciences, and Reasoning
This document contains 80 unique multiple-choice questions designed for the Science
section of the ATI TEAS 7 exam, aligned with 2025 guidelines. The questions are divided
into Human Anatomy and Physiology (32 questions), Life and Physical Sciences (24
questions), and Scientific Reasoning (24 questions). Each question has four answer choices
(A–D), with only one correct answer. An answer key is provided at the end.
Human Anatomy and Physiology (Questions 1–32)
1. Which structure in the kidney regulates blood pressure by secreting renin?
A. Glomerulus
B. Juxtaglomerular apparatus
C. Proximal tubule
D. Loop of Henle
2. The pulmonary veins carry blood from the lungs to which heart chamber?
A. Right atrium
B. Left atrium
C. Right ventricle
D. Left ventricle
3. Which hormone, produced by the anterior pituitary, stimulates the thyroid gland?
A. Thyroxine
B. Thyroid-stimulating hormone
C. Calcitonin
D. Parathyroid hormone
4. The primary function of the colon is to:
A. Absorb nutrients
B. Form and store feces
1
, C. Produce digestive enzymes
D. Neutralize stomach acid
5. Which type of muscle is responsible for voluntary movements?
A. Cardiac
B. Smooth
C. Skeletal
D. Involuntary
6. The midsagittal plane divides the body into:
A. Equal left and right halves
B. Superior and inferior halves
C. Anterior and posterior halves
D. Proximal and distal halves
7. Which brain structure relays sensory information to the cerebral cortex?
A. Hypothalamus
B. Thalamus
C. Cerebellum
D. Medulla oblongata
8. The primary function of platelets is to:
A. Transport oxygen
B. Fight infections
C. Form blood clots
D. Carry nutrients
9. Which bone forms the forehead?
A. Temporal
B. Frontal
C. Parietal
D. Occipital
10. The primary function of the salivary glands is to:
A. Produce bile
B. Secrete digestive enzymes
C. Store glycogen
D. Absorb water
2
, 11. Which blood vessel type allows nutrient exchange with tissues?
A. Artery
B. Vein
C. Capillary
D. Venule
12. The adrenal medulla produces which hormone?
A. Cortisol
B. Aldosterone
C. Epinephrine
D. Insulin
13. Which bone is part of the pelvic girdle?
A. Ilium
B. Scapula
C. Sternum
D. Clavicle
14. The sympathetic nervous system is responsible for:
A. Rest and digest responses
B. Fight or flight responses
C. Voluntary movements
D. Sensory processing
15. Which structure in the inner ear detects sound vibrations?
A. Semicircular canals
B. Cochlea
C. Tympanic membrane
D. Eustachian tube
16. The primary function of the gallbladder is to:
A. Produce bile
B. Store and concentrate bile
C. Digest proteins
D. Absorb nutrients
17. The scapula articulates with which bone at the shoulder joint?
A. Humerus
3
