Problem 12
Threadlike cytoplasmic extensions that extend out from the cell body of _____ send and receive signals. A. neuron B. neuroglial cell C. fibroblast D. melanocyte
Problem 13
Functions of skin include ____ . A. defense against pathogens B. production of vitamin \(D\) C. helping to cool the body D. all of the above
Problem 14
With negative feedback, a change results in a response that ____ that change. A. reverses B. accelerates C. has no effect on
Problem 15
Match the terms with the most suitable description. $$\text {exocrine gland} \quad \quad \quad \text {a. outermost skin layer }$$ $$\text {endocrine gland} \quad \quad \quad \text {b. secretes through duct }$$ $$\text {epidermis} \quad \quad \quad \text {c. in heart only}$$ $$\text {dermis} \quad \quad \quad \text {d. support in ears and nose }$$ $$\text {smooth muscle} \quad \quad \quad \text {e. contracts, not striated }$$ $$\text {cardiac muscle} \quad \quad \quad \text {f. deepest skin layer }$$ $$\text {skeletal muscle} \quad \quad \quad \quad \text {g. plasma, platelets, and cells }$$ $$\text {adipose tissue} \quad \quad \quad \text {h. ductless hormone secretor }$$ $$\text {blood} \quad \quad \quad \text {i. stores fat}$$ $$\text {cartilage} \quad \quad \quad \text {j. single layer of flat cells}$$ $$\text {simple squamous epithelium} \quad \quad \quad \text {k. involved in voluntary movement }$$
