Exam 11: The Blood

Use this figure to answer the corresponding questions. -Which numbers identify the specific cell affected in mononucleosis?

Match each hemostasis step with the correct characteristic. a.Converts fibrinogen to fibrin b.When platelets come into contact with this substance in an injured vessel wall, it causes them to adhere and aggregate c.When activated, this substance digests the fibrin threads, causing dissolution of the clot d.Substance released by the platelet plug that causes more platelets to aggregate e.First step in hemostasis f.Forms the meshwork of the clot g.Plasma protein activated by factor X h.Second step in hemostasis i.Released from injured tissues; activates extrinsic clotting pathway j.Third step in hemostasis -Coagulation

Match the cells with the correct characteristic. a.neutrophils b.eosinophils c.basophils d.monocytes e.lymphocytes f.thrombocytes -Most abundant type of granulocyte

Antibodies are produced by B and T lymphocytes.

Platelets adhere to exposed collagen, forming a plug at the site of a vessel defect.

The least abundant type of polymorphonuclear components in the blood is

Fibrin forms the meshwork of the clot.

Match each statement with the appropriate disorder. a.aplastic anemia b.pernicious anemia c.hemolytic anemia d.hemorrhagic anemia e.polycythemia f.leukemia g.neutrophilia h.sickle-cell anemia -Uncontrolled production of white blood cells

Erythrocytes contain the enzyme ____________________, which catalyzes the conversion of metabolically produced CO₂ into HCO₃⁻.

The chemical signal that makes platelets sticky upon aggregation is

The three types of cellular elements in the blood are ____________________, ____________________, and ____________________.

Basophils

Type AB- can safely accept all blood types.

Red blood cell production in the ____________________ is stimulated by the hormone ____________________, which is secreted from the kidney in response to ____________________.

Billy can make only one type of antibody for the ABO blood group and he cannot make the antibody for the Rh factor.Which blood type(s) can you be sure cannot be given safely to Billy?

Match blood cell formation term with the correct characteristic. a.thrombopoietin b.erythropoietin c.colony-stimulating factor d.myeloid stem cell e.pluripotent stem cell -Gives rise to all blood cellular elements

____________________, which is secreted from ____________________, prevents platelets from aggregating.

Anemia refers to a reduction in the oxygen-carrying capacity of the blood.

Clot formation is a temporary measure to halt blood loss from an injured vessel until the more powerful platelet plug can be formed.

Carbonic anhydrase is necessary for nitrogen transport in the blood.