BIO2102 Blood and CV Review (Exam 2)

Which of the following will DECREASE hematocrit?

• Anemia

• Moving to a higher elevation

• Being over-hydrated

• Blood doping using testosterone

• Bacterial infection

Which of the following is NOT a formed element of the blood?

• Red Blood Cells

• White Blood Cells

• Platelets

• Plasma

• Neutrophil

Larry has developed alcoholic cirrhosis of the liver (liver failure). What effect will this have on his plasma volume and why?

• Decreased, reduced albumin level

• Increased, increased albumin levels

• Decreased, liver reabsorbs less water

• Increased, liver reabsorbs more water

Tags

NGSS.HS-LS1-3

Maria recently returned from a trip to Southeast Asia, where she developed abdominal discomfort and was diagnosed with an intestinal parasitic worm infection. Her doctor orders a complete blood count. Which type of white blood cell would you expect to see in greater numbers?

• Neutrophils

• Eosinophils

• Basophils

• Lymphocytes

What do platelets, white blood cells, and red blood cells have in common? Select all that apply.

• They are formed elements

• They are produced in red bone marrow

• They develop from hematopoietic stem cells

• Their formation is stimulated by EPO

Tags

NGSS.HS-LS1-4

What do monocytes grow up to be?

• Basophils

• Neutrophils

• Eosinophils

• Macrophages

Tags

NGSS.HS-LS1-4

Susan is a vegetarian and eats a diet very low in iron. Which element of her red blood cells will be most directly affected?

• Heme group

• Globin group

• Biconcave shape

• Spectrin

Which step is important for turning platelets from inactive to active (not-sticky to sticky)?

• touching collagen

• releasing serotonin

• Active Factor X

• Thrombin

Which two things does Thrombin do?

• Converts fibrinogen to fibrin

• Activates Active Factor 13

• Activate Tissue Factor

• Activate Active Factor 10

Teresa accidentally slices her finger while doing yard work. Which of the following occur within a minute of cutting her finger?

• Coagulation

• Vascular Spasm

• Platelet aggregation

• Clot Retraction