Where are the visual pigments located in the rods and cones?
A) in the inner segment of photoreceptors
B) in mitochondria located in the outer segment
C) inside membrane discs stacked in the outer segment
D) inside a photosensitive nucleus
E) sandwiched in the cell membrane of the photoreceptors
C
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Where on the sacrum is the sacral promontory?
A. anterior B. posterior C. superior D. inferior E. lateral
After ovulation, the granulosa cells of the follicle develop into a glandular structure called the:
A) corpus luteum. B) corpus albicans. C) corpus spongiosum. D) corpus cavernosum. E) corpus delecti.
The exceptional flexibility of the shoulder girdle is due, in part, to the ________
A) strong ligament that holds the head of the humerus to its socket B) deep socket that holds the humerus C) strong joint that holds the shoulder girdle to the axial skeleton D) ability of the scapula to slide easily against the thorax
Clinical exam for an inguinal hernia involves palpating ________
A) the pubic tubercle B) the medial region of the thigh C) the armpit D) the neck