physiology chapter 18 blood and endocrine

In what tissue category does blood belong?

• Muscle

• Epithelial

• Connective

• Neural

What does a hematocrit measure?

• Percentage of white blood cells

• Percentage of red blood cells

• Percentage of platelets

• Blood volume

What is the normal physiologic range of pH of blood?

• 7.0-8.0

• 7.35-7.45

• 7.5-8.0

• 7.0-7.4

The formation of blood is called ____.

• Hemolysis

• Hematopoiesis

• Hemoglobin

• Hemostasis

What is the function of the macrophage?

• Supress the immune system

• Phagocytosis of old cells and pathogens

• Produced platelets from bits of cytoplasm

• Stimulate production of erethrocytes

Oxygen binds to what element in heme?

• Carbon

• Iodine

• Iron

• Calcium

The lymphoid stem cells give rise to what leukocytes

• Monocytes

• Reticulocytes

• Lymphocytes

• Platelets

What does the hormone EPO do?

• Supresses RBC proliferation

• Stimulates the production of RBC’s

• Triggers production of platelets

• Stimulates WBC production

What leukocytes is the rarest and promoted inflammation by releasing histamine and heparin?

• Basophil

• Acidophil

• Eosinophil

• Neutrophil

A person who has the D antigen present on their RBCs and has antibodies against type A antigens in their plasma is most likely what blood type?

• B negative

• B positive

• A negative

• A positive