How many chromosomes are found in a normal human cell?
A. 46
B. 23
C. 23 pairs
D. Both 23 pairs and 46 are correct.
Answer: D
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Apoptosis is also known as
A) cell differentiation. B) mitosis. C) programmed cell death. D) cell specialization.
Choose the hormone that is NOT classified as a polypeptide or glycoprotein hormone.
A. Glucagon B. Parathyroid hormone C. Cortisol D. Antidiuretic hormone
A 40-year-old man of average height who weighs 210 pounds complains of pain behind the sternum which he describes as "heartburn." The pain is especially acute after eating spicy foods. What is a likely cause of his symptoms?
A. Cirrhosis B. Diverticulitis C. Constipation D. Gastroesophageal reflux disease E. Crohn disease
The liver is proximal to the diaphragm.
Answer the following statement true (T) or false (F)