Answer the following statements true (T) or false (F)
1. An organ is a group of different types of cells that function together to perform a specific function.
2. A system is a group of organs arranged in such a way that they can perform a more complex function.
3. Stem cells may be able to be used for tissue or organ engineering.
4. The skin is the most important organ of the integumentary system.
5. Hair, nails, and teeth are called accessory structures of the skin.
1. FALSE
2. TRUE
3. TRUE
4. TRUE
5. FALSE
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Neurons in the respiratory centers of the brain that respond to pH are examples of
A) baroreceptors. B) nociceptors. C) thermoreceptors. D) mechanoreceptors. E) chemoreceptors.
Angie received an injection in her deltoid muscle. Her arm is now sore and she refuses to move it. What action can she not perform?
What will be an ideal response?
Primary hypertension results as a complication of another disease.
Answer the following statement true (T) or false (F)
The function of the goblet cells is to ________.
A) absorb nutrients from digested food and store them for future use B) produce mucus that protects parts of the digestive organs from the effects of powerful enzymes needed for food digestion C) secrete buffers in order to keep the pH of the digestive tract close to neutral D) provide protection against invading bacteria and other disease-causing organisms that enter the digestive tract in food