Use college-level writing skills: complete, grammatically correct sentences, correct spelling, standard capitalization, and standard punctuation. You have a sample of blood, but you don’t know the blood type. You decide to put a drop of the unknown blood sample with a drop of blood from someone who is O+. No agglutination occurs. What can you conclude about the unknown blood type? Explain your answer.

In a simulation, you discovered that increasing blood vessel radius increases flow rate through that vessel. You also learned that the body increases blood vessel radius by relaxing vascular smooth muscle. How does the body cause relaxation of most vascular smooth muscle?

FEV1 can be quantified as the percentage of _________ expired in the first second of a forced expiration.

An electrocardiogram is used to:

Which are functions of the respiratory system? More than one answer is correct. You must choose the correct answers to get credit.

In quiet breathing,

Restoring lost fluid from the capillaries back to the circulatory system is one of the major functions of the ________ system.

Which of the following occurs first in the process of hemostasis?

If the amount of solute excreted per minute is greater than the filtered load, then the NET effect on the solute is _____. Excretion = Filtration – Reabsorption + Secretion

Since we have to treat our cattle with antibiotics to keep them healthy, it means that there will be antibiotics in the milk that we drink.