Welcome to your Physiology quiz
1.
Which blood cells are mainly responsible for immunity and defense?
2.
What is the primary function of hemoglobin?
3.
Which hormone lowers blood glucose levels by promoting cellular uptake of glucose?
4.
Where does the majority of oxygen–carbon dioxide exchange occur in the lungs?
5.
Which organ is primarily responsible for regulating blood pressure through the renin-angiotensin system?
6.
What is the normal resting membrane potential of a neuron?
7.
Which part of the heart acts as the natural pacemaker?
9.
Which ion plays the most important role in the depolarization phase of a neuronal action potential?
10.
Which part of the nephron is primarily responsible for filtration of blood?
