Which of the following cranial nerves is the only one to leave the head and neck area?
A. Vagus
B. Accessory
C. Trigeminal
D. Hypoglossal
Answer: A
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The percentage of the vital capacity that can be exhaled during a specific time period is known as the
A. alveolar ventilation. B. maximal lung capacity rate. C. forced expiratory volume. D. pulmonary minute ventilation. E. tidal volume.
A young biology major wakes up one morning and discovers that his face is paralyzed on the left side, and he has no sensation of taste from the anterior two-thirds of the tongue on the same side. What is the cause of these symptoms, and what can be done to assist the situation?
What will be an ideal response?
Describe leptin and its effect on appetite
A) Leptin is a peptide hormone produced by adipose tissues during the synthesis of triglycerides and it signals satiety. B) Leptin is a neurotransmitter that increases appetite. C) Leptin is a hormone released by the gastric mucosa that stimulates appetite. D) Leptin is a hormone released by the pancreas that suppresses appetite. E) Leptin is steroid hormone produced by adipose tissues during the breakdown of triglycerides and it stimulates appetite.
Which is not correct regarding the spleen?
A. It is divided into sections by capsular extensions called trabeculae. B. Its white pulp contains T-lymphocytes, B-lymphocytes, and macrophages. C. Its blood is supplied by the splenic artery and drained by the splenic vein. D. It has an outer cortex and inner medulla.