Which type of receptor helps sense the pain of a heart attack (when cardiac muscle is deprived of oxygen)?
A. Somatic nociceptors
B. Autonomic baroreceptors
C. Somatic mechanoreceptors.
D. Visceral mechanoreceptors
E. Visceral nociceptors
Answer: E
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When new, viable cells replace dead cells, the process is called
A) remuneration. B) replacement. C) regeneration. D) reunification. E) Either replacement or regeneration is equally correct.
Which of the following is NOT a chemical barrier that helps prevent entry of microbes into the body tissues?
A. Sebum B. Normal flora C. Lysozyme D. Cytokines
Functions of the digestive system include which of the following?
A) warming the body with heat released from the digestive organs as they process food B) ingestion of foods and liquids C) processing of food materials and liquids D) boosting expiratory efficiency by lifting the diaphragm via intestinal gas secretions E) both ingestion and processing of food materials and liquids
Defecation is a spinal reflex
Indicate whether the statement is true or false