Economics is the social science that studies how individuals, institutions, and societies make choices under conditions of scarcity

Heart surgery can correct problems with the heart if other treatments haven't worked or can't be used. The most common type of heart surgery for adults iscoronary artery bypass grafting(CABG). During CABG, a healthy artery or vein from the body is connected, or grafted, to a blocked coronary (heart) artery.

Doctors also use heart surgery to; Repair or replaceheart valves, which control blood flow through the heart, repair abnormal or damaged structures in the heart, implant medicaldevicesthat help control the heartbeat or support heart function and blood flow, replacea damaged heart with a healthy heart from a donor, treatheart failureandcoronary heart disease, and controlabnormal heart rhythms.

Heart surgery has risks, even though its results often are excellent. Risks include bleeding, infection, irregular heartbeats, and stroke. The risk is higher if you are older or a woman. The risk is also higher if you have other diseases or conditions, such as diabetes, kidney disease, lung disease, or peripheral arterial disease.

1.___________ is an epigenetic aspect that allows the ___________ expression of ___________ of genes dependent on the ___________ basis. What does it entail?

2.In___________ one cell brings about to ___________ that have the same volume. This case is however not seen in ___________

3.___________ releases glucose in the human body.

4.___________ is located at the basal end of epithelial cells lining the intestine

5.___________energy is changed to ___________ by photosynthesis and it is stored in ___________.

6.The ___________ can identify ___________ by means of ___________

7.Which type of immune cells are responsible for eradicating intracellular pathogens?

8.A rare disease congenital agammaglobulinemia is caused due to abnormality in __________________

9.In case of repeated contraction, muscle cells regenerate NAD by converting pyruvate to _____________

10. What reaction does glycolysis begin with?