The shape of the lens is controlled by the
A) pupillary sphincter muscles.
B) pupillary radial muscles.
C) ciliary muscles.
D) iris.
E) cornea.
C
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The position of the kidneys behind the peritoneal lining of the abdominal cavity is described by the term retroperitoneal
Indicate whether the statement is true or false
The thymus gland secretes hormones called ________ that ________.
A. prostaglandins; control strength B. thymosins; control production and differentiation of white blood cells C. thyroxines; control metabolism D. melatonins; control circadian rhythms
Lateral to the umbilical abdominopelvic region are the ________ regions.
A. epigastric B. hypochondriac C. iliac D. lumbar E. hypogastric
Which of the following secretion is not produced in stomach?
a. Mucus b. Gastrin c. Pepsin d. Glucogan e. Gastric intrinsic factor