Unit 2 Test - Hormones and Blood Flashcards
When one hormone opposes the action of another hormone, it is called a(n)?
Antagonistic effect
A megakaryoblast will develop into
A platelet/thrombocyte
Which of the following is NOT a common response of the body due to long-term stress?
Increased digestive activity
Which of the following formed elements found in the blood are derived from recticulocytes?
Erythrocytes
Which of the following substances is an anticoagulant produced by mast cells and basophils?
Heparin
Which of the following formed elements in blood are removed by fixed macrophages in the spleen and the liver after only 5-9 days in circulation?
Thrombocytes
The process by which the formed elements of the blood develop is called
Hemopoiesis
Which of the following is NOT a common method of stimulating hormone secretion from an endocrine cell?
Mechanical stretching of the endocrine cell
Which hormonal influence on the muscular system is correctly described?
Epinephrine helps increase blood flow to exercising muscle.
Hypersecretion of hGh during adulthood from the pituitary gland
Acromegaly
Which of the following chemical substances are NOT commonly released by mast cells?
Nitric oxide
which of the following is NOT a function of a hormone?
Produces electrolytes
During hemopoiesis, some of the myeloid stem cells will eventually develop into
Proerythroblasts
Which of the following situations could result in maternal antibodies attacking fetal blood cells during a second pregnancy?
Mom is Rh negative and fetus is Rh positive
Anemia is defined as
A condition in which the oxygen-carrying capacity of blood is reduced
Which of the following antibodies would you find in the plasma of a person with type O blood?
Anti-A and Anti-B
Which of the following anterior pituitary gland hormones stimulates milk production?
Prolactin
What blood type is a person if their plasma contains only anti-A agglutnin?
B
All prostaglandins are derived from a 20-carbon precursor molecule called
Arachidonic acid
If type-A blood is infused into a patient with type-O blood, which of the following adverse reactions would you expect to observe in the patient?
Agglutination (clumping) of the transfused blood cells, complement-induced hemolysis of the transfused blood cells, released hemoglobin clogging the filtration membrane of the kidneys. (Answer- more than one of the answer selection is correct)
Which of the following germ layers does the thyroid gland develop during embryonic development?
Endoderm
Which of the following germ layers does the adrenal medulla develop from during embryonic development ?
Ectoderm