The ________ carry tears into the nasal cavity
A) ciliary ducts B) lacrimal canaliculi C) excretory ducts D) nasolacrimal ducts
Answer: D
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Which of the following statements is false?
A. Sebaceous secretions are lipid soluble. B. Secretions from sebaceous glands oil the hair and skin. C. Secretions from sebaceous glands provide protection against bacteria. D. Most sebaceous glands are connected by a duct to the upper portion of the hair follicle. E. Sebaceous glands are an example of apocrine glands.
Lymph is transported through a network of increasingly larger lymphatic passageways. What is the correct order of these, from smallest diameter to largest diameter?
A. Ducts - vessels - capillaries - trunks B. Vessels - capillaries - trunks - ducts C. Capillaries - vessels - trunks - ducts D. Capillaries - ducts - trunks - vessels E. Ducts - capillaries - vessels - trunks
The central nervous system (CNS) consists of
A) spinal and cranial nerves. B) the cerebrum and cerebellum. C) the brain and spinal cord. D) nerves in the upper and lower limbs.
Which of the following are chemoreceptors?
A. Receptors that mediate the Hering-Breuer reflex B. Baroreceptors in the aortic and carotid arch C. Receptors in the aortic and carotid bodies D. Hair cells in the cochlea