The first heart sound is best heard at the __ of the heart, and the second heart sound is best heard at the __ base; sternum apex; base sternum; apex base; apex

Which disease is caused by the bacterium Yersinia pestis and if left untreated has a high fatality rate in humans? a. Hantavirus pulmonary syndrome b. Bubonic plague c. Chlamydiosis d. Rabies

Which of the following are true of the kidneys? Check All That Apply The kidneys are retroperitoneal. The hilum is located laterally on each kidney. The renal cortex contains pyramids. The renal sinus contains the renal pelvis, renal artery,renal vein, and adipose tissue. Minor calyces merge to form a major calyx.

Fill in the Blank Question The synaptic cleft is the space between the $\square $ synaptic and $\square $ synaptic neurons.

Multiple Choice Question Which factor enables certain laboratory animals to propagate viruses more readily than others? immune status of particular animal hosts receptor specificity between virus and particular animal hosts whether or not a virus can infect the bacteria carried by particular animal hosts

Food scientists must follow strict hyglenic practices when working. If they are not careful to be clean and wash their hands,outside bacteria could contaminate the food they are testing. studying very long and hard feeling cold or chilly having the quality of being clean thinking about an idea in a new way

Value: 1 What is the primary type of carbohydrate found in blueberries? a. Fructose b. Lactose c. Sucrose d. Starch

Which membrane receptor acts to directly change ion permeability when stimulated? Metabotropic receptor Gated-channel receptor G-protein-coupled receptors Ionotropic receptor

Multiple Select Question Select all that apply Which media have bile as a selective agent? MAC EMB SAB MSA ss

LO 7.3. Where are eggs produced? Ovaries Epidydmis Testes Vagina Fallopian Tube

Value: 1 What are the traits of insoluble fiber? Select ALL that apply. [mark all correct answers) a. decreases the risk of colon cancer b. speeds up the transit time of stool in the colon c. decreases cholestero levels d. provides bulk to the stool e. decreases glucose levels