What is the only artery in the body to carry oxygen-poor blood?
A. pulmonary artery
B. vena cava
C. renal artery
D. interosseous artery
Chocolate cysts of the ovaries are attributed to ____.
A. ectopic pregnancy
B. endometriosis
C. pelvic inflammatory disease
D. menorrhagia
Which is not true of synovial joints?
A. They are found in the intervertebral discs of the spinal column.
B. They are the most common joint in the body.
C. They are the most moveable joint type in the body.
D. They have a fluid-filled capsule that surrounds their articulating surface.
Follicle-stimulating hormone, thyroid-stimulating hormone, and luteinizing hormone are what type of hormones?
A. Tropic
B. Pituitary
C. Sexual
D. Adrenal
What is the purpose of the mastication of food?
A. To absorb proteins
B. To increase its surface area
C. To prevent digestion
D. To break it down to lessen the time it spends in the stomach
What stimulates the interstitial cells of the testicles to produce testosterone?
A. Cowper's gland.
B. LH (luteinizing hormone)
C. FSH (follicle-stimulating hormone)
D. Tropic hormones.
Inhalation requires the contraction of what structure?
A. The lungs
B. The lower respiratory tubules
C. The diaphragm
D. The upper respiratory tubules
Fats are broken down in the small intestine using which enzyme(s)?
A. Lipase
B. Pepsin
C. Pepsinogen
D. Bile
E. A and D
The orthopedic surgeon informs you that you have broken the end of your femur. What area is she describing?
A. Epiphysis.
B. Diaphysis.
C. Shaft.
D. Bone matrix
Which of the following is true of the axial skeleton?
A. The facial bones include four nasal bones.
B. The mandible and maxilla are the only moveable bones of the skull.
C. Ossicles are a part of the jaw bone.
D. The axial skeleton consists of a total of 28 bones of the skull.
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