HONDROS BIO 117 TEST PAPER QUESTIONS AND
ANSWERS SET A+
✔✔Systemic circulation: from the capillaries the heart pumps blood where? - ✔✔Veins
✔✔Systemic circulation: from the veins the heart pumps blood where? -
✔✔Super/inferior vena cava
✔✔systemic circulation: from the superior/inferior vena cava the heart pumps blood to
where? - ✔✔The right ventricle
✔✔What is located between the right atrium and right ventricle? - ✔✔tricuspid valve
✔✔What is located between the left atrium and left ventricle? - ✔✔bicuspid valve
(mitral)
✔✔What is found at the exits of each ventricle - ✔✔Semilunar valves
✔✔What valve is found between the left ventricular and aorta? - ✔✔Aortic valve
✔✔What valve is found between the right ventricle and pulmonary arteries? -
✔✔Pulmonary valve
✔✔A "hole" in the wall that separates the top two chambers of the heart is called what?
- ✔✔ASD (Atrial Septal Defect)
✔✔A "hole" in the wall that separates the bottom two chambers of the heart is called? -
✔✔VSD (Ventricle Septal Defect)
✔✔A shunt found in infants between the pulmonary artery and the aorta. This shunt
keeps blood away from a fetus' heart. - ✔✔PDA (patent ductus arteriosus)
, ✔✔Atrial systole is seen as what type of wave? - ✔✔P wave
✔✔During atrial systole / P wave the Adria's muscles _____________ while the
ventricles ____________ - ✔✔Contract / Relax
✔✔The first heart sound is heard when the AV Valves do what? - ✔✔Close
✔✔The second heart sound is when the semilunar Valves do what? - ✔✔Close
✔✔The bronchi further split into what? - ✔✔Bronchioles
✔✔The bronchioles are made up of what type of muscle? - ✔✔Smooth
✔✔What neurotransmitter causes bronchodialation? - ✔✔Beta2 - adrenergic receptors
✔✔What neurotransmitters causes bronchoconstriction? - ✔✔Acetylecholine
✔✔What type of pleura lines the outside of the lungs? - ✔✔Parietal
✔✔What type of pleura lines the inside of the lungs? - ✔✔Visceral
✔✔ The heart is found in what cavity? - ✔✔thoracic
✔✔Which layer of the heart is found on the inside? - ✔✔Endocardium
✔✔The heart is positioned in-between what? - ✔✔The lungs
✔✔Which layer of the heart is the thickest and is made of cardiac muscle? -
✔✔Myocardium
✔✔The base of the heart is located at the... - ✔✔at the 2nd rib
✔✔What fluid can be found between the visceral and parietal pericardium? - ✔✔Serous
fluid
✔✔What are the layers of the heart? - ✔✔endocardium, myocardium, epicardium and
pericardium
✔✔The pulmonary arteries take blood to: - ✔✔The lungs
✔✔What is the "inside layer" of the heart - ✔✔Endocardium
ANSWERS SET A+
✔✔Systemic circulation: from the capillaries the heart pumps blood where? - ✔✔Veins
✔✔Systemic circulation: from the veins the heart pumps blood where? -
✔✔Super/inferior vena cava
✔✔systemic circulation: from the superior/inferior vena cava the heart pumps blood to
where? - ✔✔The right ventricle
✔✔What is located between the right atrium and right ventricle? - ✔✔tricuspid valve
✔✔What is located between the left atrium and left ventricle? - ✔✔bicuspid valve
(mitral)
✔✔What is found at the exits of each ventricle - ✔✔Semilunar valves
✔✔What valve is found between the left ventricular and aorta? - ✔✔Aortic valve
✔✔What valve is found between the right ventricle and pulmonary arteries? -
✔✔Pulmonary valve
✔✔A "hole" in the wall that separates the top two chambers of the heart is called what?
- ✔✔ASD (Atrial Septal Defect)
✔✔A "hole" in the wall that separates the bottom two chambers of the heart is called? -
✔✔VSD (Ventricle Septal Defect)
✔✔A shunt found in infants between the pulmonary artery and the aorta. This shunt
keeps blood away from a fetus' heart. - ✔✔PDA (patent ductus arteriosus)
, ✔✔Atrial systole is seen as what type of wave? - ✔✔P wave
✔✔During atrial systole / P wave the Adria's muscles _____________ while the
ventricles ____________ - ✔✔Contract / Relax
✔✔The first heart sound is heard when the AV Valves do what? - ✔✔Close
✔✔The second heart sound is when the semilunar Valves do what? - ✔✔Close
✔✔The bronchi further split into what? - ✔✔Bronchioles
✔✔The bronchioles are made up of what type of muscle? - ✔✔Smooth
✔✔What neurotransmitter causes bronchodialation? - ✔✔Beta2 - adrenergic receptors
✔✔What neurotransmitters causes bronchoconstriction? - ✔✔Acetylecholine
✔✔What type of pleura lines the outside of the lungs? - ✔✔Parietal
✔✔What type of pleura lines the inside of the lungs? - ✔✔Visceral
✔✔ The heart is found in what cavity? - ✔✔thoracic
✔✔Which layer of the heart is found on the inside? - ✔✔Endocardium
✔✔The heart is positioned in-between what? - ✔✔The lungs
✔✔Which layer of the heart is the thickest and is made of cardiac muscle? -
✔✔Myocardium
✔✔The base of the heart is located at the... - ✔✔at the 2nd rib
✔✔What fluid can be found between the visceral and parietal pericardium? - ✔✔Serous
fluid
✔✔What are the layers of the heart? - ✔✔endocardium, myocardium, epicardium and
pericardium
✔✔The pulmonary arteries take blood to: - ✔✔The lungs
✔✔What is the "inside layer" of the heart - ✔✔Endocardium
