Chapter 17
What are the target organs for FSH and LH?
A) Lungs
B) Ovaries and Testes
C)Kidney
D) Liver
B) Ovaries and Testes
Capillaries function is.....
A) move blood toward the heart
B) to do gas exchange
C) to filter blood for pathogens
B) Gas Exchange
Which has a longer refractory period where it cannot be restiumlated
A) Nodal cell
B) Cardiac Muscle cell
C) Lymphocytes
B) Cardiac Muscle cell
Which layer of a vessel can constrict or dilate?
A) Tunica Intima
B) Adventitia
C) Tunica Externa
D) Tunica Media
D) Tunica Media
Glucocorticoid that is labeled as the body's "stress hormone"?
A) Growth Hormone
B) Prolactin
C) Aldosterone
D) Cortisol
D)Cortisol
Parafollicular cells of the thyroid gland secretes _______ due to stimulus saying there is high calcium levels in the blood
A) Calcitriol
B) Iodine
C) Calcitonin
D) parathyroid hormone
C) Calcitonin
What type of blood is known as the universal recipient?
A) Type O-
B) Type AB-
C) Type O+
D) Type AB+
D) Type AB+
Collects/Receives deoxygenated blood from superior and inferior vena cava...
A)Left atrium
B) Left ventricle
C) Right Atrium
D) Aorta
C) Right atrium
Where in the capillary bed is hydrostatic pressure the greatest?
A) Middle of the bed
B) Venule end
C) Arteriole End
C) Arteriole End
What hormone is responsible for the calorigenic effect?
A) Growth Hormone
B) Aldosterone
C) Insulin
D) Thyroid Hormone
D) Thyroid hormone
Insulin increases ______ within hepatocytes to decrease blood glucose levels
A) Gluconeogenesis
B) glucogenolysis
C) glycogenesis
C) Glycogenesis
This hormone is secreted to make more erythrocytes to increase O2 levels; used in blood doping
A) Thrombopoietin
B) Aldosterone
C) Anticoagulant
D) Erythropoietin
D) Erythropoietin
Where does ventricular depolarization occur ?
A) P wave
B) QRS complex
C) T wave
B) QRS complex
Which type of capillary is most permable?
A) Continuous
B) Sinusoids
C) Fenestrated
B) Sinusoids
Ashely is having a parasitic infection, which leukocyte would be ideal in fighting against this type of infection?
A) Basophils
B) Neutrophils
C) Eosinophils
D) T-lymphocyte
C)Eosinophils
What 2 hormones are stored and released by the posterior pituitary?
A) Oxytocin and Antidiuretic hormone (ADH)
B) Growth hormone and Thyroid stimulating hormone
C) Prolactin and Adrenocorticotropic Hormone
D) FSH and LH
A) Oxytocin and Antidiuretic hormone (ADH)
Process of making new formed elements is called
A) Hemopoiesis
B) Erythropoiesis
C) Hemostasis
D) Thrombopoiesis
A) Hemopoiesis
Which layer of the pericardium serves as the hearts electric insulator ?
A) Serous Cavity
B) Fibrous pericardium
C) visceral layer of the serous pericardium
D) parietal layer of the serous pericardium
B) Fibrous Pericardium
This hormone increases urine output to decrease blood volume....
A) ADH (antidiuretic hormone)
B) Aldosterone
C) ANP (atrial natriuretic peptide)
D) Prolactin
C) ANP
How many valves does the heart have?
A) 4
B) 5
C) 7
D) 3
A) 4
Glucagon is going to increase which of the following? Pick 2 answers below
A) Glycogenolysis
B) Glycogenesis
C) Gluconeogenesis
D) Lipogenesis
A)Glycogenolysis and C) Gluconeogenesis
When a person's neutrophil levels are elevated, is likely they are experiencing...
A) Allergic reaction
B) Motion sickness
C) Bacterial infection
D) Low oxygen levels
C) Bacterial Infection
Which one is the correct order of an action potential?
A) SA Node, AV bundle, AV node, Purkinje Fibers
B)AV node, SA node, AV bundle, Purkinje Fibers
C) SA Node, AV node, AV bundle, Purkinje Fibers
D) Purkinje fibers, AV bundle, AV node, SA node
C) SA Node, AV node, AV bundle, Purkinje Fibers
Which is the proper order of blood flow from and back to the heart?
A)arteries - arterioles - capillaries - veins - venule
B)vein - venules - capillaries - arterioles - artery
C)arteries - arterioles - capillaries - venule - vein
D) vein - venules - capillaries - artery - arterioles
C) arteries - arterioles - capillaries - venule - vein
Hormone promotes sodium absorption; increases blood volume
A) ADH
B) Aldosterone
C) ANP
B) Aldosterone