Heart quiz or whatever

Which of the following is NOT a function of the cardiovascular system?

• Regulating body temperature and fluid volume

• preventing infection

• sending signals to the CNS

• transporting hormones and wastes

Which of the following is formed elements of the blood?

• Neurotransmitters

• Plasma

• Hormones

• Leukocytes

Which of the following components of blood makes up the smallest percentage by volume?

• Erythrocytes

• Plasma

• Thrombocytes/Leukocytes

The fluid matrix of blood that is mostly composed of 90% Water

• Plasma

• Lymph

• Hemoglobin

• Red Blood Cells

Which of the cells are BOTH considered to be granulocytes?

• basophil, lymphocyte

• Basophil, Neutrophil

• neutrophil, monocyte

• Monocyte, Lymphocyte

Why does oxygen not diffuse into the blood instantly?

• Because oxygen is a polar molecule

• Oxygen is a non-soluble molecule

• Because oxygen is a nonpolar molecule

• Oxygen has a high dissolution threshold

The process carried out by platelets in which the blood vessel is clotted is called...

• Hemostasis

• Hematopoiesis

• Cauterization

• Blood Flow Regulation

  (BFR)

Which is the best description of Hematopoiesis?

• It helps clot damaged blood vessels

• It occurs in yellow bone marrow

• The process begins with a monocyte

• Process is stimulated by epinephrine

Which hormone stimulates the formation of platelets?

• thrombopoietin

• interleukin

• erythropoietin

• GABA

An individual with A+ blood would have what on their erythrocytes?

• A antigens & no Rh antigens

• A antibodies & no Rh antigens

• A antigens & Rh antigens

• A antibodies & Rh antigens