Answer the following statements true (T) or false (F)
1. Osmotic pressure is created by the presence in a fluid of small diffusible molecules that easily move through the capillary membrane.
2. The cerebral arterial circle (circle of Willis) is an arterial anastomosis.
3. The outermost layer of a blood vessel is the tunica intima.
4. The thick-walled arteries close to the heart are called muscular arteries.
5. Hypotension is generally considered systolic blood pressure that is below 100 mm Hg.
1. FALSE
2. TRUE
3. FALSE
4. FALSE
5. TRUE
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ATP is
A. formed during the hydrolysis of ADP. B. a protein. C. a molecule with less total energy content than ADP. D. used to transfer energy within a cell. E. used by cells for the storage of energy.
There are chemicals that bind to microfilaments and block the elongation of actin in a cell
A) cell metabolism. B) protein synthesis. C) DNA replication. D) muscle contraction. E) ATP production.
When someone takes their dog to a boarding facility, large dogs are housed in ______________
Fill in the blank(s) with correct word
Which type of lymphatic vessel is largest?
A. Capillary B. Duct C. Trunk D. Collecting vessel E. Terminal lymphatics