Question 10B If a drug could prevent increase in the permeability of blood vessels, what effect would this have on inflammation? Would it affect all the symptoms or just some? The drug ONLY affects blood vessel permeability.

Question 1 Immunoglobulin molecules are best described as a. Linear peptides attached end to end b. Polysaccharides in an X shape c. Glycoproteins with 4 peptides arranged in a basic Y shape O d. Large proteins with a binding area on one end O e. Foreign to the thymus

Answer 2-5

QUESTION 6 A systemic capillary has a hydraulic pressure of 35 mm Hg at the arteriole side and a hydraulic pressure of 25 mm Hg on the venule side. Within the capillary, the colloid osmotic pressure is constant at 18 mm Hg. As a result: Fluid will be forced out of the capillary on the arteriole side and all of it will be absorbed by the lymphatics on the venule side Fluid will be absorbed by the capillary on the arteriole side and lymph will be supplied by the lymphatics on the venule side The fluid will be forced out continually from the capillary on both the arteriole and venule side Fluid will be absorbed by the capillary on the arteriole side and forced out of the capillary on the venule side Fluid will be forced out of the capillary at the arteriole side and reabsorbed by the capillary on the venule side

Question 23 BONUS: Match the viral adhesin to it cells receptor influenza A virus Hemagglutinin [Choose] [Choose J COVID 19 pandemic coronavirus S protein sialic acid receptors ACE-2 receptors in lungs

QUESTION 36 Lipophilic ligands bind to intracellular receptors and open ligand-gated ion channels affect gene transcription activate adenylyl cyclase bind to G proteins

QUESTION 5 Which of the following is not a function of skeletal muscle? O A. Facilitate the movement of blood and lymph for circulation. O B. Triggering the release of hormones O C. Maintaining posture O D. Help maintain body temperature.

QUESTION 13 Which of these is a 2nd messenger? OBa O CAMP O Calmodulin OCalcitonin

QUESTION 15 Hydrophobic signal molecules usually bind to: Cell-surface receptors. Internal receptors

QUESTION 10 Which of the following is an example of positive feedback regulation in the body? A Blood clotting mechanism OB. Regulation of temperature OC. Regulation of heart rate OD Regulation of blood pressure