Which ion(s) at least initially lowered the frog heart rate?

A) sodium
B) potassium and sodium
C) potassium
D) calcium
E) calcium, potassium and sodium


Answer: B) potassium and sodium

Anatomy & Physiology

You might also like to view...

The parietal bones and occipital bone articulate at the ________ suture

A) coronal B) lambdoid C) squamous D) sagittal E) frontal

Anatomy & Physiology

Which connective tissue stores minerals?

A) Cartilage B) Dense irregular C) Blood D) Bone

Anatomy & Physiology

Glomerular filtration is an ATP-driven process

Indicate whether the statement is true or false

Anatomy & Physiology

Which level of organization consists of two or more cell types working for a common function?

A) Atom B) Cellular C) Organ D) Tissue

Anatomy & Physiology