Iodine is an important micronutrient involved in thyroxine production. Without adequate iodine present in the diet, a thyroid dysfunction called a goitre may occur. a) Iodine is necessary for the synthesis of thyroxine. In your own words, hypothesize about how an excess of iodine in the diet may or may not affect people.  b) A hypothesis can be accepted or rejected through research. With respect to the thyroxine feedback loop, provide one scientifically valid explanation that supports or refutes your hypothesis.

Q: The most readily available long-term resource used to produce ATP for muscle contraction is: a)…

A: The contraction of muscle primarily depends on an energy source that is adenosine triphosphate…

Q: The parathyroid hormone (PTH)  is important in the regulation of what analyte? 1) Calcium and…

A: The parathyroid hormone is a peptide hormone and this hormone is secreted by the glands which are…

Q: Which of the following statements is true about brain metabolism in starvation? a) The brain can use…

A: Starvation is a complete stoppage of eating food and the body is deprived of carbohydrates, lipids,…

Q: Researchers who study the role of neurotransmitters in eating disorders have focused primarily on…

A: Neurotransmitters, these molecular messengers, possess the remarkable capability to transmit signals…

Q: A person diagnosed with type 1 diabetes will exhibit all of the following symptoms except... a) The…

A: Diabetes is a pancreatic disorder and also called as the diabetes mellitus. There are two major of…

Q: 34) Obesity research has shown that about one in 1,000 people has a genetic disorder called leptin…

A: Our fat cells to regulate the body's weight by regulating the fat content of the body releases a…

Q: The enzyme(s) that determines the speed of biosynthesis of major neurotransmitters in some neurons…

A: Neurotransmitters are chemical messengers of nervous system. For example, dopamine,…

Q: What physical appearance might lead you to suspect that a person had a deficiency of iodine in the…

A: Answer= Iodine is a crutial element that is required in the formation of thyroid hormone properly.

Q: Which one of the following vitamins or enzymes is NOT able to protect against the free radical…

A: Antioxidants prevent free radical injury and prevent the cell from undergoing damage. Free radicals…

Q: Vitamin D 1.25 is the biologically active vitamin D metabolite and: a) It is formed in the skin b)…

A: Vitamins impart immunity and protect us from diseases.

Q: a mugger steals your wallet causing all of the following to happen except.....?  a) increased rate…

A: A slow heartbeat can imply that heart doesn't convey sufficient oxygen and different supplements all…

Q: pathological calcification

A: Calcification occurs in any body tissue by build up of calcium salt. Pathological calcification It…

Q: What, generally, does the enzyme aromatase do? a)Produces cortisol from cholesterol b)Converts…

A: Enzymes are also known as biocatalyst. An enzymes increases the rate of a chemical reaction by…

Q: Which of the following is true about the pathophysiology of hypoglycemia? Question 62 options

A: Question is related to medical surgical nursing.  Detailed solution in step 2.

Q: Long term use of Aspirin or ibuprofen produced stomach irritation because:

A: Prostaglandins are the major chemicals produced by our body cells in promoting inflammation, pain…

Q: our neighbor tells you one day about his mother (85 years old) who "has been given tablets for her…

A: Hyperlipidemia It is an abnormal condition of raised levels of triglycerides, phospholipids, or…

Q: The major site(s) of glycogen storage is/are: A) adipose tissue. OB) liver. OC) skeletal muscle. D)…

A: Glycogen is a Polysaccharide made up of glucose residues. It is a branched Polysaccharide and acts…

Q: Which of the following is a TRUE statement about zinc's function in the body? Question 56 options:…

A: Zinc is most recommended for wound healing and immunocompromised individual.

Q: Put them in the right order from when you eat. a)Glucose enters the bloodstream faster than the…

A: Glucose is the energy giving molecule in the body that is utilized from the food we eat. Glucose…

Q: Which of the following is a major function of phosphorus in the body

A: The body needs micronutrients and macronutrients. The nutrients needed by the body in large amounts…

Q: An athlete is aiming to optimize their protein intake for muscle repair and growth. Which of the…

A: Optimizing dietary protein intake is an important consideration for athletes aiming to enhance…

Q: 9. Insulin is associated with all of the following EXCEPT ) High blood glucose -) Inhibition of…

A: Insulin is defined as a hormone that is created by the pancreas. It controls the glucose amount in…

Q: Bacteria in the small intestine: A) All these answers are correct B) None of these answers are…

A: The small intestine is a major organ in the human body that is involved in the absorption of major…

Q: Which term describes the tendency to maintain a balance, or optimal level, within a biological…

A: To explain: To find the correct term that describes the tendency to maintain a balance, or optimal…

Q: Iodine is necessary for the synthesis of thyroxine.  a) Hypothesize about how an excess of iodine…

A: a. Thyroxine Thyroxine is the main hormone secreted into the bloodstream by the thyroid gland. It is…

Q: The elderly tend to have difficultly absorbing vitamin A with age. O a) True b) False

A: Vitamins are the organic compounds which are required by our body in small amounts for maintaining…

Q: *SELECT ALL THAT APPLY ** Which of the following is a normal consequence of the activation of the…

A: Many animals can regulate their body temperature accordingly based on the external temperature of…

Q: Activation of which of the following enzymes stimulates glycogen synthesis? a) Protein kinase B b)…

A: Phosphorylation is the process of adding one or more phosphate groups to a species while…

Q: ________________ Is Involved in the Biosynthesis and Processing of Proteins (polypeptide chains)…

A: Endoplasmic Reticulum (ER) is one important organelle in a Eukaryotic cell. It is a membrane system…

Q: Which is true? a) Obesity surgery cost per patient < treating obesity related costs…

A: Option A is correct Obesity surgery cost per patient &lt; treating obesity related costs over a…

Q: You are a researcher seeking to determine if an experimental drug can effectively treat…

A: Question 1 Introduction Testing a hypothesis is very essential and a fundamental concept of…

Q: lain in your own words what a feedback system is. Use the feedback loop of glucagon to support your…

A: Negative and positive feedback mechanisms may seem similar but they have distinct differences.…

Q: Which vitamin is crucial to prevent neural tube defects during pregnancy? A) Vitamin A B) Vitamin B6…

A: Spina bifida and anencephaly are significant neural tube abnormalities. These problems arise in the…

Q: The amount of _____produced is probably the most important hormonal factor in determining BMR . a)…

A: The basal rate could be a measurement of the quantity of calories needed to perform your body's most…

Q: Glucagon: A)  Is released during fasting or the postabsorptive state B) All these answers are…

A: Glucagon is a pancreatic hormone that is involved to control and regulate blood glucose levels,…

Q: 1a) In a healthy mammal, which one of the following will lead indirectly to increased production of…

A: Glycogen is a multibranched polysaccharide of glucose that serves as a form of energy storage in…

Q: Insulin: A) Lowers the blood sugar B)  All these answers are correct C) Helps maintain…

A: Hormones are small signalling molecules which act as chemical messengers. Hormones are mainly…

Q: Which of the following does not or do not apply to the natural uncoupler protein in mammals?

A: Uncoupling protein are mitochondrial inner membrane proteins which can regulate the proton channel .

Q: macronutrients

A: if a man was on diet , low or insufficient micronutrient; Lower than normal levels of albumin is…

Q: 2) which hormone increase osteoclast activity to release more calcium ions into the bloodstream? a)…

A: We know that The PTH or the parathyroid hormones are released by the parathyroid glands and the…

Q: To what energy budget item is an excess or shortfall in intake credited or debited? (More than one…

A: Energy balance is a crucial aspect of human physiology that refers to the balance between energy…

Q: While we are awake, _ builds up in the basal forebrain and preoptic area of the hypothalamus,…

A: The question is asking about the substance that accumulates in certain areas of the brain during…

Q: 26) Adam's blood sugar has dropped and he is becoming lethargic. His wife uses a tube of oral 26)…

A: Ans 26: - Buccal mode of administration is when drug is kept between gums and cheeks (buccal cavity)…

Q: A patient who is homozygous for familial hypercholesterolemia (FH) will: OA) have only one defective…

A: Introduction: A chromosomal 19 abnormality causes familial hypercholesterolemia. Familial…

Q: Which one does happen in response to hypocalcemia? A) All of them B) The secretion of calcitonin is…

A: Hypocalcemia is a disease in which the calcium levels in the blood's liquid component, or plasma,…

Q: 7. A 24-year-old woman decides to lose weight. She chooses a high-protein, low-carbohydrate diet for…

A: There are various kinds of hormones which helps for the various types of functioning in the body. It…