Which of the following organ systems is derived from all three germ layers?
A. nervous
B. cardiovascular
C. endocrine
D. integumentary
E. skeletal
C
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When the distal end of a limb makes a circular motion while the proximal end of the limb stays stationary, such that the entire limb's movement defines an imaginary cone shape, the motion is known as ___________
Fill in the blank with correct word.
Activity of which of the following cells is inhibited by calcitonin release?
A) alpha cells B) osteoclasts C) osteoblasts D) C cells E) all cells in the body
In a hypothetical rare genetic disease in which the ribosomes in some cells of the anterior pituitary are malformed. Which hormone, if any, would you expect missing from a patient with this disease?
A. Estrogen B. Oxytocin C. Anti-diuretic hormone D. Progesterone E. Thyroid hormone
Ectoparasiticidic chemicals used to quickly treat the indoor environment are known as a. yard sprays
b. dusts. c. foggers. d. topical long-acting.