CMA Anatomy and Physiology 3

Question 1

Which part of the brain controls balance, coordination, and fine motor movements?

Accepted Answer

Cerebellum

Answer

The cerebellum, located at the back of the brain, coordinates voluntary movements and maintains balance and posture.

Question 2

The femur articulates proximally with which bone to form the hip joint?

Accepted Answer

Acetabulum of the pelvis

Answer

The head of the femur fits into the acetabulum, the cup-shaped socket on the lateral pelvis, forming the hip joint.

Question 3

Which blood vessel carries deoxygenated blood from the right ventricle to the lungs?

Accepted Answer

Pulmonary artery

Answer

The pulmonary artery is the only artery that carries deoxygenated blood, transporting it from the right ventricle to the lungs.

Question 4

What is the term for the tissue that lines the inner surface of blood vessels?

Accepted Answer

Endothelium

Answer

Endothelium is the specialized simple squamous epithelium that lines the interior of blood and lymphatic vessels.

Question 5

In which organ does the majority of chemical digestion and nutrient absorption occur?

Accepted Answer

Small intestine

Answer

The small intestine is the primary site of both chemical digestion and absorption of nutrients into the bloodstream.

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