What is it prevents viral replication and activates NK cells to destroy infected cells
100
What is occurring in the proliferative phase?
What is estrogen from the follice is secreted which stimulates growth of the endometrium
100
What is the difference between a portal system and a anastomosis?
What is portal system- 2 capillary beds anastomosis- 2 vessels merge without a capillary bed
100
Where is IgA found?
What is secretions such as breastmilk and saliva, lines tracts
200
What blood type is the universal recipient?
What is AB
200
What is the different between artificial active and artificial passive immunity?
What is active= vaccine passive=antibody injection
200
Where is hCG secreted from and why is it important?
What is secreted by blastocyst and it rescues the corpus luteum and is the basis for pregnancy tests
200
What is the difference between atherosclerosis and arteriosclerosis?
What is atherosclerosis- accumulation of lipid deposits. arteriosclerosis- lose elasticity
200
What is the function of type I alveolar cells?
What is very thin for gas exchange
300
What are the three steps for hemostasis?
What is 1. Vascular spasm (platelets release serotonin to vasoconstrict) 2. Platelet plug formation (platelet aggregation and vasoconstriction) 3. Coagulation (blood clot formation)
300
What muscles are involved in quiet inspiration?
What is diaphragm and external intercostals
300
What is the different between tubular reabsorption and secretion?
What is Reabsorption- removes useful solutes from the filtrate and returns them to the blood Secretion- removes additional wastes from the blood and adds them to the filtrate
300
What is the only organ that filters lymph?
What is lymph nodes
300
What happens in the Cephalic phase of gastric function?
What is smell, sight, and thought of food stimulates the PSNS which increases secretions and motility in the stomach
400
What is the pathway for blood flow through the heart?
What is right atrium --> tricuspid valve --> right ventricle --> pulmonary artery --> lungs --> pulmonary vein --> left atrium --> mitral valve --> right ventricle --> aorta --> body --> vena cava
400
If there is poor ventilation in an airway, how will the body redirect it?
What is vasoconstrict to redirect bloodflow to healthy alveoli
400
What are the stages of labor?
What is Dilation, Expulsion, and Placental
400
What are the two main things that cause edema?
What is increase in filtration or decrease in reabsorption
400
Which vitamins are water soluble? Fat soluble?
What is water soluble- A,D,E,K fat soluble- B and C
500
During the ventricular filling phase, which valves will be open? closed?
What is AV open
500
How will an increased temperature in the tissues effect the o2 loading/unloading?
What is increased unloading, shift to the right
500
What hormones are responsible for synthesis and ejection during lactation?
What is synthesis- prolactin ejection- oxytocin
500
What effect will a decrease in contractility have on the stroke volume, cardiac output, and BP?