MBLEx Anatomy And Physiology Quiz

1. Which neurotransmitter is essential for muscle contraction at the neuromuscular junction?

Dopamine

Acetylcholine

Serotonin

GABA

2. Which of the following describes proper anatomical position?

Body lying face down

Body standing upright, palms facing backward, feet together

Body lying on the side

Body in a seated position

3. Which of the following best describes joint movement in the sagittal plane?

Side-to-side movement

Forward and backward movement

Rotation around a vertical axis

Circular movement

4. Which muscle is responsible for flexing the forearm at the elbow?

Triceps brachii

Biceps brachii

Brachialis

Deltoid

5. Which of the following is a function of the integumentary system?

Temperature regulation and protection

Hormone production only

Nutrient absorption

Oxygen transport

6. Which tissue type forms the structural framework of organs and provides support?

Epithelial tissue

Connective tissue

Muscle tissue

Nervous tissue

7. Which of the following is NOT a function of the skeletal system?

Support and protection

Movement with muscles

Production of hormones

Red blood cell production

8. What is the primary function of the lymphatic system?

Transport oxygen to tissues

Return fluid to the bloodstream and filter pathogens

Produce red blood cells

Store glucose

9. The respiratory system exchanges gases at the alveolar level. What gas is primarily absorbed?

Carbon dioxide

Nitrogen

Oxygen

Helium

10. Which structure separates the right and left sides of the heart?

Atrium

Ventricle

Septum

Valve

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12. Which of the following correctly describes the relationship between arteries and veins?

Arteries carry deoxygenated blood; veins carry oxygenated blood

Arteries carry blood away from the heart; veins carry blood toward the heart

Arteries are larger in diameter than veins

Arteries have thinner walls than veins

13. Which hormone is responsible for regulating blood glucose levels?

Insulin

Glucagon

Cortisol

Epinephrine

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16. The cervical spine contains how many vertebrae?

5

7

12

8

17. The autonomic nervous system regulates involuntary functions. Which division increases heart rate and blood pressure?

Parasympathetic

Sympathetic

Somatic

Central

18. Which artery supplies oxygenated blood to the brain?

Carotid artery

Femoral artery

Pulmonary artery

Aorta

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MBLEx Anatomy and Physiology Quiz

1. Which neurotransmitter is essential for muscle contraction at the neuromuscular junction?

2.

What first name or nickname would you like us to use?

2. Which of the following describes proper anatomical position?

3. Which of the following best describes joint movement in the sagittal plane?

4. Which muscle is responsible for flexing the forearm at the elbow?

5. Which of the following is a function of the integumentary system?

6. Which tissue type forms the structural framework of organs and provides support?

7. Which of the following is NOT a function of the skeletal system?

8. What is the primary function of the lymphatic system?

9. The respiratory system exchanges gases at the alveolar level. What gas is primarily absorbed?

10. Which structure separates the right and left sides of the heart?

11. The______ is the functional unit of the kidney responsible for filtering blood.

12. Which of the following correctly describes the relationship between arteries and veins?

13. Which hormone is responsible for regulating blood glucose levels?

14. The______ is the outer layer of the skin that provides protection from the environment.

15. The______ muscle layer in the small intestine contracts to move food through the digestive tract.

16. The cervical spine contains how many vertebrae?

17. The autonomic nervous system regulates involuntary functions. Which division increases heart rate and blood pressure?

18. Which artery supplies oxygenated blood to the brain?

19. The______ gland produces and secretes hormones directly into the bloodstream.

20. The______ is the fluid that surrounds and cushions the spinal cord.

21. The______ is the membrane that surrounds and protects the heart.