What type of cells phagocytize foreign or injured cells and play a major role in providing protection against infections?
A. stem cells
B. adipocytes
C. osteoclast
D. macrophages
E. mast cells
D
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Fast pain is a localized response mediated by myelinated nerve fibers
Indicate whether the statement is true or false
A patient with chronic skeletal muscle spasms was placed on an anticholinergic medication
After taking the medication, the patient's muscle spasms ceased, but now the patient reports a loss of muscle strength. In addition, the patient's resting heart rate has increased. Explain the effects of the medication the patient received. What will be an ideal response
Which of the following accounts for about 48% of all deaths in the United States?
A. Heart disease and cancer B. Arthritis C. Diabetes D. Obesity
In the process of ________, two substances are moved across a cell membrane in the same direction without directly using cellular energy. One of the substances can be moved against a concentration gradient by this process
A) countertransport B) cotransport C) simple diffusion D) active transport E) co-osmosis