TEAS 7 EXAM STUDY GUIDE 2026 — 100
PRACTICE QUESTIONS WITH VERIFIED
CORRECT ANSWERS
SECTION 1 — SCIENCE (40 Questions)
1. Which organelle is responsible for producing ATP in a eukaryotic cell?
A. Ribosome
B. Lysosome
C. Golgi apparatus
D. Mitochondrion ✓
2. Which structure carries oxygenated blood from the lungs to the heart?
A. Pulmonary artery
B. Pulmonary vein ✓
C. Aorta
D. Vena cava
3. Which macromolecule is primarily responsible for long-term energy storage?
A. Proteins
B. Carbohydrates
C. Lipids ✓
D. Nucleic acids
4. Gas exchange in the lungs occurs in the—
A. Trachea
B. Bronchi
C. Bronchioles
D. Alveoli ✓
5. What type of bond holds the hydrogen and oxygen atoms together in a water molecule?
A. Ionic
B. Covalent ✓
,C. Hydrogen
D. Metallic
6. What part of the neuron transmits impulses away from the cell body?
A. Dendrite
B. Axon ✓
C. Soma
D. Myelin sheath
7. Which is the primary female reproductive hormone?
A. Testosterone
B. Estrogen ✓
C. Cortisol
D. Insulin
8. The kidney structure responsible for filtration is the—
A. Collecting duct
B. Nephron ✓
C. Ureter
D. Loop of Henle
9. What type of muscle is found in the walls of blood vessels?
A. Skeletal
B. Smooth ✓
C. Cardiac
D. Voluntary
10. Which blood type is considered the universal donor?
A. AB+
B. O– ✓
C. O+
D. A–
(Science continues…)
11. The skin helps regulate body temperature through—
,A. Insulation
B. Sweating ✓
C. Mitosis
D. Melanin production
12. Which biomolecule serves as the genetic blueprint?
A. DNA ✓
B. RNA
C. Protein
D. Lipid
13. What organ stores bile?
A. Liver
B. Pancreas
C. Gallbladder ✓
D. Stomach
14. Which process produces gametes?
A. Mitosis
B. Meiosis ✓
C. Binary fission
D. Cytokinesis
15. What type of immunity results from vaccination?
A. Natural active
B. Natural passive
C. Artificial active ✓
D. Artificial passive
16. Which gland controls metabolism?
A. Adrenal
B. Thyroid ✓
C. Pituitary
D. Pancreas
17. Where does protein digestion begin?
A. Mouth
B. Esophagus
, C. Stomach ✓
D. Small intestine
18. What is the smallest structural unit of life?
A. Atom
B. Molecule
C. Cell ✓
D. Tissue
19. Which blood vessels carry blood away from the heart?
A. Veins
B. Arteries ✓
C. Capillaries
D. Lymphatics
20. Which ion is essential for muscle contraction?
A. Sodium
B. Calcium ✓
C. Chloride
D. Potassium
TEAS 7 EXAM STUDY GUIDE 2026 — 100 PRACTICE QUESTIONS WITH VERIFIED CORRECT
ANSWERS
SECTION 1 — SCIENCE (40 Questions)
1. Which organelle is responsible for producing ATP in a eukaryotic cell?
A. Ribosome
B. Lysosome
C. Golgi apparatus
D. Mitochondrion ✓
2. Which structure carries oxygenated blood from the lungs to the heart?
A. Pulmonary artery
B. Pulmonary vein ✓
C. Aorta
D. Vena cava
PRACTICE QUESTIONS WITH VERIFIED
CORRECT ANSWERS
SECTION 1 — SCIENCE (40 Questions)
1. Which organelle is responsible for producing ATP in a eukaryotic cell?
A. Ribosome
B. Lysosome
C. Golgi apparatus
D. Mitochondrion ✓
2. Which structure carries oxygenated blood from the lungs to the heart?
A. Pulmonary artery
B. Pulmonary vein ✓
C. Aorta
D. Vena cava
3. Which macromolecule is primarily responsible for long-term energy storage?
A. Proteins
B. Carbohydrates
C. Lipids ✓
D. Nucleic acids
4. Gas exchange in the lungs occurs in the—
A. Trachea
B. Bronchi
C. Bronchioles
D. Alveoli ✓
5. What type of bond holds the hydrogen and oxygen atoms together in a water molecule?
A. Ionic
B. Covalent ✓
,C. Hydrogen
D. Metallic
6. What part of the neuron transmits impulses away from the cell body?
A. Dendrite
B. Axon ✓
C. Soma
D. Myelin sheath
7. Which is the primary female reproductive hormone?
A. Testosterone
B. Estrogen ✓
C. Cortisol
D. Insulin
8. The kidney structure responsible for filtration is the—
A. Collecting duct
B. Nephron ✓
C. Ureter
D. Loop of Henle
9. What type of muscle is found in the walls of blood vessels?
A. Skeletal
B. Smooth ✓
C. Cardiac
D. Voluntary
10. Which blood type is considered the universal donor?
A. AB+
B. O– ✓
C. O+
D. A–
(Science continues…)
11. The skin helps regulate body temperature through—
,A. Insulation
B. Sweating ✓
C. Mitosis
D. Melanin production
12. Which biomolecule serves as the genetic blueprint?
A. DNA ✓
B. RNA
C. Protein
D. Lipid
13. What organ stores bile?
A. Liver
B. Pancreas
C. Gallbladder ✓
D. Stomach
14. Which process produces gametes?
A. Mitosis
B. Meiosis ✓
C. Binary fission
D. Cytokinesis
15. What type of immunity results from vaccination?
A. Natural active
B. Natural passive
C. Artificial active ✓
D. Artificial passive
16. Which gland controls metabolism?
A. Adrenal
B. Thyroid ✓
C. Pituitary
D. Pancreas
17. Where does protein digestion begin?
A. Mouth
B. Esophagus
, C. Stomach ✓
D. Small intestine
18. What is the smallest structural unit of life?
A. Atom
B. Molecule
C. Cell ✓
D. Tissue
19. Which blood vessels carry blood away from the heart?
A. Veins
B. Arteries ✓
C. Capillaries
D. Lymphatics
20. Which ion is essential for muscle contraction?
A. Sodium
B. Calcium ✓
C. Chloride
D. Potassium
TEAS 7 EXAM STUDY GUIDE 2026 — 100 PRACTICE QUESTIONS WITH VERIFIED CORRECT
ANSWERS
SECTION 1 — SCIENCE (40 Questions)
1. Which organelle is responsible for producing ATP in a eukaryotic cell?
A. Ribosome
B. Lysosome
C. Golgi apparatus
D. Mitochondrion ✓
2. Which structure carries oxygenated blood from the lungs to the heart?
A. Pulmonary artery
B. Pulmonary vein ✓
C. Aorta
D. Vena cava
