contains lubricating fluid that helps the heart to expand and contract? correct answers pericardial
cavity
Which artery gives rise to the right ulnar artery? correct answers Right brachial artery
Which artery becomes the femoral artery once it leaves the body cavity correct answers External
iliac artery
Which heart sound does the closing of the bicuspid valve correspond to? correct answers Lub/S1
What is the difference between the maximum and resting cardiac output (CO) called correct
answers Cardiac reserve
tidal volume correct answers Amount of air that moves in and out of the lungs during a normal
breath
What sound is produced by the closing of the mitral and tricuspid valve? correct answers First
heart sound
Which blood cells lack granules? correct answers Monocytes and lymphocytes
Prothrombin proteins correct answers element that contributes to blood clotting
What is an elastic, flexible cartilage in the larynx correct answers epiglottic cartilage
alveolar pores correct answers connect adjacent alveoli, equalize air pressure throughout lung
, cricoid cartilage correct answers the ring-shaped structure that forms the lower portion of the
larynx
tracheal cartilage correct answers C shaped rings of cartilage that give support to the trachea
ell type removes debris and pathogens from the alveolar wall correct answers alveolar
macrophages
What is the role off the diaphragm during normal breathing correct answers During inhalation it
contracts and flattens.
According to Boyle's law, what is the relation between pressure and volume? correct answers
When volume increases, pressure decreases at a constant temperature.
What is the function of the aortic body correct answers It monitors the partial pressure of carbon
dioxide, oxygen, and pH in the blood.
What is the function of arteries correct answers carry blood away from the heart
How do temperature and pH affect hemoglobin oxygen saturation correct answers Higher
temperature and lower pH promote the dissociation of hemoglobin and oxygen
Which layer in the stomach secretes mucus and is called the mucus membraine correct answers
mucosa
Where does intrinsic factor production occur, correct answers parietal cells
What is the substrate of salivary amylase correct answers Polysaccharides