Anatomy & Physiology Exam 1

The Pulmonary Valve is forced open when the pressure in the left ventricle increase. a. True b. False

False

Which of these stimulates the gonads to make reproductive cells? a. Follicle-stimulating hormone b. Oxytocin c. Antidiuretic hormone d. Estrogen e. Progesterone

Follicle-stimulating hormone

Antibodies are: a. Albumins b. Fibrinogens c. Globulins d. Any of these can be antibodies

Globulins

Skeletal muscles are important for moving blood through: a. Veins b. Arteries c. Both d. Neither

Veins

What number are the pulmonary veins? a. 1 b. 2 c. 8 d. 9 e. 10

10

How many oxygen molecules can one hemoglobin carry (max)? a. 1 b. 2 c. 3 d. 4 e. 5

4

Which part of the adrenal gland secretes epinephrine? a. 1 b. 2 c. 3 d. 4

4

The average volume of blood in a person is: a. 1L b. 5L c. 15L d. 50L

5L

The average pH of blood is: a. 5.5-6.5 b. 7.35-7.45 c. 12.3-13.3 d. Exactly 7.0

7.35-7.45

Releasing and inhibiting hormones act on the: a. Thyroid gland b. Anterior pituitary gland c. Adrenal glands d. Posterior pituitary gland e. Pancreas

Anterior pituitary gland

Which of these regulates blood flow into a capillary bed? a. Arteries b. Veins c. Arterioles d. Venules

Arterioles

AV valves are open during: a. Atrial systole b. Ventricular systole c. Both d. Neither

Atrial systole

Select all that would be present for type B blood. a. A antigen b. B antigen c. Anti-A antibody d. Anti-B antibody e. None of these would be present

B antigen Anti-A antibody

Which leukocytes mediated inflammation by secreting chemicals like histamine? a. Basophils b. Neutrophils c. Monocytes d. Eosinophils e. Lymphocytes

Basophils

Which of these is most important for absorption at the venue end of a capillary? a. Blood hydrostatic pressure b. Interstitial fluid hydrostatic pressure c. Blood colloid osmotic pressure d. Interstitial fluid osmotic pressure

Blood colloid osmotic pressure

Which of these are the most important for filtration at the arteriole end of a capillary? a. Blood colloid osmotic pressure b. Interstitial fluid osmotic pressure c. Blood hydrostatic pressure d. Interstitial fluid hydrostatic pressure

Blood hydrostatic pressure

Which of these have valves that prevent blood from flowing backwards? a. Arteries b. Veins c. Both d. Neither

Both

Which of these best describes a heartbeat? a. Both ventricles contract followed by both atria b. Both atria contract followed by both ventricles c. The right side of the heart contracts followed by the left side d. The left side of the heart contracts followed by the right side

Both atria contract followed by both ventricles

Which blood vessels function for exchange of substances? a. Capillaries b. Arteries c. Veins d. Venules e. Arterioles

Capillaries

All hormone are secreted into and transported by the blood. a. True b. False

False

Which of these increases the amount of glucose in the blood? a. Glucagon b. Insulin c. Aldosterone d. Calcitonin

Glucagon

What protein carries oxygen inside of erythrocytes? a. Myoglobin b. Immunoglobin A c. Hemoglobin d. Albumin e. Fibrinogen

Hemoglobin

Receptors for lipid-soluble hormones are located: a. On the plasma membrane b. Inside the cell c. Both d. Neither

Inside the cell

Which of these decreases the amount of glucose in the blood? a. Glucagon b. Insulin c. Aldosterone d. Parathyroid hormone

Insulin

Which heart chamber generates the most pressure when contracting? a. Right atrium b. Right ventricle c. Left atrium d. Left ventricle

Left ventricle

Which leukocytes are involved in immune responses? a. Lymphocytes b. Monocytes c. Basophils d. Neutrophils e. Eosinophils

Lymphocytes

Which formed elements are derived from monocytes and can be either fixed or wandering? a. Eosinophils b. Basophils c. Lymphocytes d. Macrophages e. Platelets

Macrophages

Which leukocytes are the most common phagocytes in the body? a. Lymphocytes b. Monocytes c. Neutrophils d. Basophils e. Eosinophils

Neutrophils

Receptors for water-soluble hormones are located: a. On the plasma membrane b. Inside the cell c. Both d. Neither

On the plasma membrane

The serous membrane around the heart is called the: a. Pleura b. Peritoneum c. Pericardium d. Adventitia

Pericardium

Which of these does not contain oxygenated blood? a. Aorta b. Pulmonary Veins c. Pulmonary Arteries d. Left Atrium

Pulmonary Arteries

Which heart chamber pumps deoxygenated blood to the lungs? a. Right atrium b. Right ventricle c. Left atrium d. Left ventricle

Right Ventricle

Which heart chamber receives deoxygenated blood from the body? a. Right atrium b. Right ventricle c. Left atrium d. Left ventricle

Right atrium

Each heartbeat originates in the: a. Punkinje fibers b. SA node c. AV node d. Bundle branches e. Medulla oblongata

SA Node

The left side of the heart is involves with: a. Pulmonary circulation b. Systemic circulation

Systemic circulation

Which two glands are responsible for secreting hormones that regulate the blood concentration of calcium? a. Thyroid & Parathyroid b. Adrenal & Pancreas c. Pancreas & Thyroid d. Adrenal & Parathyroid e. Anterior & Posterior Pituitary

Thyroid & Parathyroid

Which of these is important for metabolism and development of the nervous system? a. Parathyroid hormone b. Thyroid Hormones c. Human growth hormones d. Insulin e. Cortisol

Thyroid Hormones

Which of these stimulates the production and secretion of T3 and T4? a. Luteinizing hormone b. Follicle-stimulating hormone c. Thyroid-stimulating hormone d. Parathyroid hormone e. Calcitonin

Thyroid-stimulating hormone

The cardiovascular center of the medulla oblongata can increase or decrease heart rate. a. True b. False

True

Which blood types listed below can be given to a recipient with type B blood? Select all that apply. a. Type A b. Type B c. Type AB d. Type O

Type B Type O

Which of these collect blood from capillary beds? a. Venules b. Arterioles c. Veins d. Arteries

Venules

Which of these can be found in blood plasma? a. oxygen b. hormones c. ions d. glucose e. all of these

all of these

Arteries always: a. carry oxygenated blood b. carry deoxygenated blood c. carry blood away from the heart d. carry blood towards the heart

carry blood away from the heart

Which hormone deals with glucose production and use, and regulates stress in the body? a. Aldosterone b. Insulin c. Glucagon d. Cortisol e. Thyroid Hormones

Cortisol