All of the Following Have the Same Effect on Heart

question 17

Multiple Choice

All of the following have the same effect on heart rate EXCEPT

• A) epinephrine
• B) decreased pH
• C) increased hydrogen ion concentration
• D) increased body temperature
• E) decreased carbon dioxide concentration

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Definitions:

Protruding Chin

A facial feature where the chin extends beyond the plane of the face, often considered a characteristic of certain hominid fossils and modern humans.

Large Neck Muscles

The prominent musculature in the neck, which supports the head, facilitates movement, and plays a role in respiratory functions.

Modern Human Physical Traits

Characteristics, such as bipedalism and large brain size, that distinguish Homo sapiens from other species.

Denisovans

An extinct species or subspecies of archaic humans known from DNA evidence and fossilized bone fragments found in Siberia.