Which system engages in mass activation?

A. Parasympathetic nervous system
B. Sympathetic nervous system


Answer: B

Anatomy & Physiology

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Compared to young adults, older individuals have relatively less red bone marrow

Indicate whether this statement is true or false.

Anatomy & Physiology

The three hamstring muscles are ___________________, ___________________, and ___________________. ________________________________________

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Imagine a patient with a stiff, non-compliant left ventricle is prescribed a medication that acts as an agonist to norepinephrine. The medication would be effective because ________.

A. blood pressure would increase, moving blood through the circulatory system more rapidly B. heart rate would increase, compensating for the reduced stroke volume C. heart rate would decrease, reducing the workload on the heart D. cardiac output would increase, forcing the ventricle to become more compliant

Anatomy & Physiology

Some chemotherapy drugs used to treat cancer, such as vincristine, interfere with the creation of mitotic spindle fibers of a cell. Explain how this drug affects mitosis

What will be an ideal response?

Anatomy & Physiology