The first part of the duodenum is located at which of the following vertebral levels?
(A) T10
(B) L2
(C) L1
(D) L5
(E) L3
Ans: (C) L1
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Which of the following belong(s) to endocrine gland?
a. Pituitary gland b. Thyroid gland c. Pancreas d. Testes e. Adrenal gland f. Parathyroid gland g. Salivary gland
A defect of the ________ results in difficulty in visual detection of color.
A. lens B. cones C. rods D. cones and rods
The main components of the plasmalemma include phospholipids, glycolipids, proteins, and ________.
Fill in the blank(s) with the appropriate word(s).
The electron transport chain is involved in
a. the oxidation of cofactors (NADH and FADH2) reduced during oxidation of citric acid cycle intermediates. b. the transport of hydrogen ions from the mitochondrial matrix to the intermembrane space. c. generating water. d. all of these e. none of these