To regulate pH, all of the following are secreted into the fluid in the collecting system EXCEPT __________.

hydrogen
iron
All of the listed responses are correct.
bicarbonate


iron

Anatomy & Physiology

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The left side of a cross-section is the ________ side of the specimen.

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

Anatomy & Physiology

Part complete How would the partial pressures of O2 and CO2 change in an exercising muscle?

a) The partial pressure of O2 would increase, and the partial pressure of CO2 would decrease. b) The partial pressure of O2 would decrease, and the partial pressure of CO2 would increase. c) The partial pressures of O2 and CO2 would remain unchanged.

Anatomy & Physiology

What is the major hormone responsible for mediating the body's general response to stress?

A. Growth hormone B. Testosterone C. Aldosterone D. Cortisol E. Thyroid hormone

Anatomy & Physiology

Atrial systole contributes most of a ventricle's EDV

Indicate whether the statement is true or false

Anatomy & Physiology