Lung Stuff
The left lung has ___ lobes.
Two (page 422)
"The amount of air that moves into or out of the lungs during a single breath"
Tidal volume (page 423)
What percentage of blood is composed of plasma?
55% (page 388)
"The normal human heart consists of four chambers: [the] two receiving chambers [are] called ______..."
Atria (page 394)
"These bones... form the arches of the feet."
Metatarsals (page 312)
"Deoxygenated blood flows from the right ventricle via the ________ arteries."
Pulmonary (page 423)
"The additional amount of air that can be inhaled after the normal tidal volume has been reached."
Inspiratory reserve volume (page 423)
Water constitutes what percentage of plasma?
92% (page 389)
"_______ _______ [is] the percentage of blood that leaves the heart each time is contracts."
Ejection fraction (page 398)
EF% = SV/EDV x 100
"The _____ ______ is a common site for hip fractures, especially in the older population."
Femoral neck (page 330)
"The base of each lung rests on the diaphragm, and its apex extends approximately ___ inch... above each clavicle."
One (page 422)
"The additional amount of air that can be exhaled after the normal tidal volume is expelled."
Expiratory reserve volume (page 423)
What is the average lifespan of RBCs?
120 days (page 390)
Name the two atrioventricular valves.
Tricuspid and mitral valves (page 395)
"The _____ bone is a horseshoe-shaped bone that 'floats' beneath the mandible, with the open end of the horseshoe pointed posteriorly."
Hyoid (page 323)
"Each lung is contained within a double-layered serous membrane called the _____."
Pleura (page 422)
"The amount of air that remains in the lungs after maximal exhalation."
Residual volume (page 423)
"______ (thrombocytes) are a vital component in forming clots or coagulation."
Platelets (page 391)
Name the two semilunar valves.
Pulmonic and aortic valves (page 395)
This is "the only freely moving bone in the skull."
The mandible (page 322)
"An adult man has a total lung capacity of _____ mL (equivalent to three 2-liter bottles of soda. An adult woman has about one-third less total capactiy because the lung size is smaller."
6,000 (page 423)
"The amount of air moved in and out of the lungs with maximum inspiration (inhalation) and expiration (exhalation)."
Vital capacity (page 423)
"The total WBC count averages between _____ and ______ cell/mm³ in a healthy person, but becomes elevated during an inflammatory response, immune response, or both."
4,500 - 10,000 (page 390)
"The arteries and the main coronary vein cross the heart in a groove (_____ _____) that separates the atria from the ventricles."
Coronary sulcus (page 400)
How many bones does the skull consist of?
28 (page 318)