Bio 208 all weeks quizzes and Finals Exam - Questions & Answers With 100% Correct Answers,Graded A+ spring 2022/2023

What will increase due to an increase in hemoglobin? Select one: a. the body's immune response. b. the quantity of plasma protein available for blood clotting. c. the leukocyte count. d. the ability of the blood to carry oxygen to various tissues. ! e. the osmotic pressure of the blood. The ...

An increase in rate and depth of respiratory ventilation is most affected by: a. increased levels of blood carbon dioxide. Based on Boyle's Law discussing pressure and volume, when alveolar volume decreases, what will occur? d. Pleural pressure increases. Both the intrinsic and extrinsic pathwa...

Flag question Question text Select the correctly matched pair. Select one: a. fundus - opening from the stomach into the duodenum b. pyloric opening - opening from the esophagus c. pylorus - the most inferior portion of the stomach d. body - portion closest to the esophagus e. cardiac region...

Question text What causes redness and heat in an area where inflammation is occurring? Select one: a. production of interferon b. phagocyte mobilization c. a reddish substance released by erythrocytes d. vasoconstriction e. increased blood flow to the area Question 2 Correct Mark 1.00 out ...

What is true of the enteric plexus? Select one: a. It contains sympathetic neurons and fibers. b. It controls movement and secretion of the digestive tract. c. It consists of the myenteric plexus and the celiac plexus. d. It is a valve in the GI tract. e. It is found in the mucosa. Question 2...

What is menarche? Select one: a. an increase in the sexual drive b. the end of the menstrual cycle c. monthly ovulation d. enlargement of the breasts e. the first episode of menstrual bleeding Question 2 Correct Mark 1.00 out of 1.00 Flag question Question text The role of the cremaster ...

Which immunoglobulin is regularly the first antibody produced in response to an antigen? Select one: a. IgG b. IgM c. IgD d. IgA e. IgE Feedback The correct answer is: IgM Question 2 Correct Mark 1.00 out of 1.00 Flag question Question text The _______ does not contain lymphatic tissu...

Bio 208-week 6 Digestive Select the correct answer explaining why the stomach does not digest itself. Select one: a. The stomach wall lacks proteins so enzymes won't attack it. b. The stomach lining is too tough to be digested. c. The digestive enzymes in the stomach aren't efficient enough. ...

The role of the cremaster and dartos muscles is contraction to ______. c. pull the testes closer to the body A _____ is formed once an embryonic mass has 12 or more cells. e. morula Arrange the following structures in the order sperm would pass through them from the seminiferous tubules to the ...

Edema is most likely to occur when someone is experiencing _________. c. burns 2 If someone has a blood pressure reading of 120/70 mm Hg, their pulse pressure would be b. 50 mm Hg. 3 What would occur if adrenocorticotropic hormone and cortisol levels increased? a. adrenocorticotropic hormone le...

Air flows out of the lungs because intra-alveolar pressure is greater than _______ during expiration. Select one: a. barometric air pressure b. thoracic volume c. alveolar volume d. pleural pressure Feedback The correct answer is: barometric air pressure Question 2 Correct Mark 1.00 out o...

Question text All of the following are roles of microorganisms in the large intestine, except ______. Select one: a. vitamin K synthesis b. break down cellulose c. wall lubrication d. microorganisms play all of these roles Feedback The correct answer is: wall lubrication Question 2 Correct...

ext Control of ______ is done via ________, which is loss of water through diffusion and evaporation. Select one: a. temperature; sensible perspiration b. blood volume; insensible perspiration c. heat loss; insensible perspiration d. blood volume; sensible perspiration Feedback The correct ...

Correct Mark 1.00 out of 1.00 Flag question Question text Match the pituitary hormones with their functions. initiates egg or sperm production Answer 1 causes kidneys to retain water Answer 2 stimulates secretion of thyroid hormones Answer 3 promotes bone growth Answer 4 stimulates the ...