Which of the following structures represents the closed-off distal part of the embryonic processus vaginalis?
(A) gubernaculum
(B) tunica albuginea
(C) epididymis
(D) tunica vaginalis
(E) urogenital diaphragm
Ans: (D) tunica vaginalis
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Invertebrate muscle, like vertebrate muscle,
A) Has two major forms of muscle (striated and smooth). B) Utilizes thick and thin filaments in contraction. C) Makes use of obliquely striated muscle. D) Both A and C
Using the figure below (Fig. 14.18 from your text), calculate the following values:
A) Heart rate
B) Stroke volume
C) Cardiac output
D) Mean Arterial PressureWhat will be an ideal response?
The simultaneous processing of information on many parallel tracks is most closely associated with:
A) a REM rebound B) sleep apnea C) narcolepsy D) unconscious mental activity
Tactile corpuscles and tactile (Merkel) discs are located ________
A) in the brain B) around bones and tendons C) in the skin D) in the viscera