1. trace the flow of blood through the anatomy of the heart by completing the following: right atrium through the tricuspid valve to the through the valve to the pulmonary trunk, to the to the capillary beds of the lungs, to the to the of the heart, through the valve to the through the valve to the to the systemic arteries, to the of the tissues, to the systemic veins, to the and entering the right atrium of the heart.

Trace the flow of blood through the anatomy of the heart by completing the following: Right atrium through the tricuspid valve to the A) right ventricle, through the B) pulmonic valve to the pulmonary trunk, to the C) pulmonary arteries, to the capillary beds of the lungs, to the D) pulmonary veins, to the E) left atrium of the heart, through the F) bicuspid (mitral) valve to the G) left ventricle, through the H) aortic semilunar valve to the I) aorta, to the systemic arteries, to the J) capillary beds of the tissues, to the systemic veins, to the K) superior vena cava, L) inferior vena cava, and M) coronary sinus entering the right atrium of the heart.

Explanation:

an individual’s sex (i.e., whether they are a male or female) is determined by the sex chromosomes. most people have two sex chromosomes, one that is inherited from their mother and one that is inherited from their father. typically, females have two x chromosomes (xx) and males have one x chromosome and one y chromosome (xy). conditions caused by changes (“mutations”) in genes located on the x chromosome are considered x-linked.

x-linked recessive inheritance

most x-linked conditions are recessive. this means that in a person with two x chromosomes (most females), both copies of a gene (i.e., one on each x chromosome) must have a change or mutation whereas in a person with one x chromosome (most males), only one copy of a gene must have a mutation. a female with a mutation in one copy of a gene on the x chromosome is said to be a “carrier” for an x-linked condition. a male with a mutation in a gene on the x chromosome is typically affected with the condition. because females have two copies of the x chromosome and males have only one x chromosome, x-linked recessive diseases are more common among males than females. however, x-linked recessive diseases can occur in both males and females.

for x-linked recessive disorders, an unaffected carrier mother who has a mutation in a gene on the x chromosome can transmit either the x chromosome with this mutation or a “normal” x chromosome to her children. if the father is unaffected, none of her daughters will be affected and all of her daughters will be unaffected—since they will inherit at least one normal x chromosome from their father. however, each daughter will have a 50% chance of being an unaffected carrier like her mother and a 50% chance of both x chromosomes being normal.

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added