The term systole refers to ________
A) ventricular contraction B) atrial contraction
C) atrial depolarization D) ventricular depolarization
Answer: A
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Growth hormone exerts its effects on growth
a. by stimulating production of somatomedins. b. by directly invoking gene activity. c. by elevating blood glucose levels. d. by increasing fat metabolism. e. by increasing thyroid hormone levels.
The pleurae are vital to the integrity of the lungs because ________.
A) they contain cilia that protect the lungs B) they control the volume of the lungs C) they maintain the proper temperature of the lungs during sleep D) they produce a lubricating serous secretion, allowing the lungs to glide over the thorax wall during breathing
A protein that is bound to a carbohydrate is called a ________.
A. phosphoprotein B. lipoprotein C. phospholipid D. glycoprotein E. proteocalyx
What is formed by closure of neural groove?
A. mesonephros B. mandibular processes C. neural tube D. secondary palate E. somites