________ is a structural protein found in tendons and ligaments.
A. Collagen
B. Fibrin
C. Keratin
D. Myosin
Answer: A
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A lack of testosterone in males will cause the genital tubercle to form a(n) ________.
A. penis B. clitoris C. testis D. ovary
When blood is fractionated, its components are ________ for the purpose of analysis
A) combined B) lysed C) separated D) marked E) returned to the body
what is the action of the zygomaticus major?
a) elevates the mandible and closes the jaw b) compresses the cheeks c) closes the eye in blinking and squinting d) draws the angle of the mouth upward and laterally
A tactile receptor composed of highly coiled dendrites that are surrounded by modified Schwann cells and a fibrous capsule is a
A) lamellar corpuscle. B) Ruffini corpuscle. C) tactile (Meissner) corpuscle. D) tactile (Merkel) disc. E) root hair plexus.