Exam 12 Flashcards
When comparing the circulatory and respiratory systems, we can correctly state that ___ are like ___ because of their thick walls and ___ are like ___ because they do gas exchange
A. Arteries, alveolar ducts, capillaries, alveoli
B. Arteries, bronchi, capillaries, bronchioles
C. Arteries, alveolar ducts, capillaries, bronchioles
D. Arteries, bronchi, capillaries, alveoli
D. Arteries, bronchi, capillaries, alvioli
Erythrocytes lack ___ and are shaped like ___ ellipses
A. Mitochondria, biconcave
B. A buffy coat, biconvex
C. Proteins, biconcave
D. Organelles, biconvex
A. Mitochondria, biconcave
While waiting for students to utilize her party room time, Courtney tests how long she can hold her breath. Dur the holding, she correctly realizes that…
A. Her lungs change volume due to the direct actions of her thoracic cavity muscles
B. Calcium cannot be stored in the sarcoplasmic reticulum of her intercostals
C. Her diaphragm is under autonomic efferent control
D. Her lungs are receiving blood that left her heart from her right ventricle
D. Her lungs are receiving blood that left her heart from her right ventricle
While explaining the anemias in the Party Room to a student, Zaid correctly stated that…
A. Pernicious anemia is due to decreased ingestion of Vitamin B12
B. Hemorrhagic anemia is the destruction of too many erythrocytes
C. All forms of anemia result in a decreased carry capacity of oxygen
D. Sickle cell anemia causes a distance problem in the veins
C. All forms of anemia result in a decreased carry capacity of oxygen
Which is a correct statement about the conducting zone?
A. Its trachea is held open by cartilage rings
B. Its bronchioles have skeletal muscles associated with them
C. Its alveoli are filled with air that entered via conductive flow
D. It does participate in gas exchange
A. Its trachea is held open by cartilage rings
The over process of hemostasis is an example of ___ feedback. Platelet aggregation is an example of ___ feedback
A. positive, positive
B. Negative, negative
C. Positive, negative
D. Negative, positive
D. Negative, positive
In preparation for this assessment, you correctly explained to your roommate that the ___ are only found in the respiratory zone, and without Type ___ cells, the alveoli would be less resistant to hydrostatic pressure.
A. Alveoli, I
B. Alveoli, II
C. Bronchioles, I
D. Bronchioles, II
B. Alveoli, II
With no Indiana mascot, Brutus focuses on next week’s Wolverine from Michigan who has been correctly prescribed oral anticoagulants. Brutus correctly realizes that this drug..
A. Limits the third state of hemostasis
B. Causes a decrease in plasmin levels
C. Prevents the activation of platelets
D. Impacts Vitamin B12 levels
A. Limits the third state of hemostasis
Carmen scraped their knee on a fall on the Oval. They correctly realized that their damaged area…
A. Will have platelets getting stopped by only collagen
B. Will have plasmin levels rising after healing
C. Will have their platelets increasing the viscosity of the blood in the area
D. Will have only vasoconstriction occurring in this area
B. Will have plasmin levels rising after healing
Dr. May Zen Blue created a toxin that disrupts hemostasis. You correctly realize that this toxin could cause ___ in its victims
A. The inhibition of uninjured endothelial cells from releasing nitric oxide and prostacyclin
B. A decrease in the activation of fibrinogen by plasmin
C. Both statements are correct
D. Neither statement is correct
A. The inhibition of uninjured endothelial cells from releasing nitric oxide and prostacyclin
In the Party Room, Libby revealed that they have a mutation that prevents them to create platelets. Consequently, they correctly state that..
A. Their vascular spasm will not work to seal some vessels
B. They should never be prescribed plasminogen activators as it will not be effective for them
C. Both statements are correct
D. Neither statement is correct
D. Neither statement is correct
Dr Gray’s Patient Y presents with an infection that is causing dehydration. Dr Gray correctly expects that…
A Their buffy coat will be increased
B. They will be trending towards hypertension
C. Both statements are correct
D. Neither statement is correct
A. their buffy coat will be increased
Dr Scarlet’s Patient X presents with both atypically high blood pressure and oxygen carry capacity in their blood. Consequently, Dr S correctly expects further testing will show…
A. An elevated level of an endocrine from the kidneys
B. An elevated hematocrit but not buffy coat
C. Both statements are correct
D. Neither statement is correct
C. Both statements are correct.
The COVID-19 virus enters type II alveolar cells causing them to no longer function properly. Consequently, you correctly understand that the impacted alveoli…
A. Will have decreased availability of the soap like substance surfeit
B. Will be more likely to collapse due to hydrostatic pressure
C. Both statements are correct
D. Neither statement is correct
B. Will be more likely to collapse due to hydrostatic pressure
Which is a correct statement about the respiratory system?
A. This system is controlled by just one muscle type
B. Just one of its two endothelial cell types helps directly with diffusion
C. Both statements are correct
D. Neither statement is correct
D. Neither statement is correct
