The epithelium of the oesophagus is:
(A) stratified squamous nonkeratinized epithelium
(B) stratified squamous keratinized epithelium
(C) transitional epithelium of Henle
(D) ciliated pseudostratified columnar epithelium
Answer: (A) stratified squamous nonkeratinized epithelium
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Label S represents which of the following structures?
A) urethra
B) ureter
C) renal pelvis
D) hilum
E) fibrous capsule
Many individuals suffer from atherosclerosis, an arterial disease that effects large to medium-sized muscular arteries. What does this disease do to the structure of an artery?
What will be an ideal response?
What enzyme is needed for transcription?
A. RNA polymerase B. RNA promoter C. Spliceosomes D. DNA polymerase
Proprioception is defined as:
A) a person's ability to sense light touch. B) the loss of thermoregulatory function distal to an injury. C) a person's awareness of pain and the ability to localize it. D) the ability to perceive the position and movement of one's body.