1. briefly describe the path that an oxygen molecule must take to go from your nose to muscle. 2-what role does hemoglobin play? 3-why is iron important in the body? where does it bind in hemoglobin? 4-name several foods that are rich in iron.

Which best describes a consequence of steroid abuse

From the list below, choose all the correct statements about the functions of fat. select all that apply. select all that apply. fat provides flavor and texture to food (think ice cream) and also leaves you satisfied for longer after a meal. fat in the diet allows for the transport of vitamins a, c, and e because they are fat-soluble. lipids are an essential component of cell membranes, act as insulation under the skin, and protect organs from injury. the body can rely on carbohydrate stores during periods of low energy intake. fat is a good source of energy providing 4 kcal/g.

Choose thyroid, parathyroid, or the adrenal gland and choose one disease affecting this part of the en-docrine system.