Anatomy
An artery is this compared to a vein: (Name a few things)
Thicker/more stiff, contains more smooth muscle, smaller diameter, higher pressure...probably more
____ cells generate mucus
Goblet Cells
Blood flows through the _____,______,_____ to get from the artery to vein
arteriole, capillary, venule
Capillary hydrostatic pressure is 50 mmHg, blood colloid osmotic pressure is 20. which way does fluid move. (calculate)
Out of the cell (30 mmHg/Filtration)
These vessels have the most amount of blood at any point in time.
veins
Arteries connect to _____ which connects to capillaries
Arterioles
The _______ provides protection to the lungs by carrying debris away against gravity.
Mucociliary escalator
The vasa vasorum supples blood to these
large blood vessels
Renin is released from____ when BP is _____.
Kidneys, low
Atrial Natriuretic Peptide does what to blood pressure
Decreases
The Respiratory division (opposed to conducting) involves these two structures.
respiratory bronchioles, alveolar sacs
Bronchitis would be a/an...(upper/lower) respiratory infection
lower
muscle contraction in arteries is known as this
vascular tone
_____ factors can overcome vascular tone that is set by ______ factors.
Intrinsic, extrinsic
The Apneustic center and pneumotaxic center are in this part of the brain.
Pons
These vessels have the greatest decrease in pressure.
Arterioles
These cells______ produce ______ which reduces surface tension in the alveoli.
Type 2 pneumocytes, surfactant
lymph travels through the lymphatic system until this vessel where it re-enters the circulatory system
Subclavian vein
Respiratory Alkalosis occurs when...
Blood CO2 is high, hyperventilating
What is the hardest part of the material from this test?
Uh oh
Valves help move blood in this/these vessel(s)
Veins
From the trachea, air flows in this path (name structures)
trachea, primary bronchi, lobar bronchi, tertiary bronchi, bronchioles, terminal bronchioles, respiratory bronchioles, alveolar sacs
with a blood pressure of 120/80, the 120 mm Hg represents this cardiac event
Ventricular systole
How does Hemoglobin act as a buffer
By binding to H+
What is your favorite topic from the material on this test?
cool