During heart transplants, the _____ nerves are severed resulting in a faster resting heart rate (approximately 100 beats per minute) after the transplant
a) glossopharyngeal
b) cardiac accelerator
c) vagus
d) phrenic
e) cervical spinal
c
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Three factors that increase the rates of enzyme-controlled reactions are the
A. size of the enzyme compared to the substrate, the number of active sites, and the ratio of enzyme to substrate molecules. B. number of enzyme and substrate molecules formed, and strength of the enzyme. C. temperature of the reaction, number of H2O molecules, and bond strength. D. number of enzyme molecules, number of substrate molecules, and efficiency of the enzyme.
The process by which the notochord induces the formation of the neural tube is known as _________
Fill in the blank with correct word.
The ability of sperm cells to move along the ductus deferens is due to ________
A) hormonal action B) gravity C) enzymatic activity D) peristaltic contractions
What is a function of cranial nerve five?
A. Sensory for vision B. Sensory for pain C. Sensory for smell D. Sensory for taste