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TLS Online TPP Program

#Question id: 12078

Following ejaculation, arterial blood flow into the corpora cavernosa decreases back to the normal resting level resulting in the flaccid state. What is the best explanation for this decrease in blood flow?

#Unit 7. System Physiology – Animal
  1. Systemic arterial pressure decreases due to absence of sexual stimulation
  2. The level of sympathetic stimulation to the arterioles supplying the corpora cavernosa decreases
  3. Resistance of the arterioles supplying the corpora cavernosa increases
  4. Formation of nitric oxide in the endothelial cells of the arterioles supplying the corpora cavernosa is stimulated by the increase in parasympathetic nervous system activity
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TLS Online TPP Program

#Question id: 2941

#Unit 2. Cellular Organization

Centromeric Rec8 becomes cleaved during:
TLS Online TPP Program

#Question id: 18864

#Unit 13. Methods in Biology

In light microscopy, the highest resolution is attained with-
TLS Online TPP Program

#Question id: 24624

#Unit 2. Cellular Organization

Phenomenon of gene redundancy are frequently found in the genome of
TLS Online TPP Program

#Question id: 11779

#Unit 7. System Physiology – Animal

Which of the following decreases the resistance in the arteries leading to the sinuses of the penis?
TLS Online TPP Program

#Question id: 2560

#Unit 2. Cellular Organization

In a liver cell detoxifying alcohol and some other poisons, the enzymes of the peroxisome remove hydrogen from these molecules and ________.