The brain ventricles are continuous with one another and with the central canal of the spinal cord.
Answer the following statement true (T) or false (F)
True
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Which of the following refers to the movement of air into and out of the lungs?
A) pulmonary ventilation B) external respiration C) internal respiration D) gas exchange
A dog or cat that is docile is which of the following?
A) overweight B) strong C) shiny D) easygoing
You have been diagnosed with glaucoma. The doctor is worried that the pressure within the anterior cavity will damage the corneal cells, even with treatment. How is this explained?
A) The cornea is the location of the photoreceptor cells. B) The damaged lens will stick to the cornea, affecting light refraction. C) The glaucoma will cause the pupils to get smaller, allowing less light through the cornea. D) The cornea cannot easily get nutrients and oxygen. E) The cornea will be pushed inward toward the back of the eyeball, causing pressure increases on the retina.
Which accessory gland secrets alkaline fluid to help protect sperm from the acidity of the vagina where the semen will be deposited during intercourse?
A. Both answers are correct. B. Bulbourethral C. Prostate D. None of these answers are correct.