Ch 11 - A & P

An 80 kg subject consumed a snack that contained 50 g of carbohydrate.  Before eating the snack the subject’s blood glucose was 5.5 mM.  Calculate the concentration of glucose (mM) that would be reached in the blood after consuming the snack.Assume that all the carbohydrate in the snack was converted to glucose, rapidly absorbed and distributed throughout the extracellular water (ECW) within 30 minutes.  Assume ECW is approximately 20% of body weight and the glucose is not metabolised further.

Is moved into a cell. H₂D Use the following diagram to answer questions 9 to 11 H₂O water particle sugar particle H₂O water particle sugar particle umo ariu carbon dioxide H₂O water partide sugar particle A B C 9) In which diagram(s) does water move into and out of the cell at the same rate? 10) In which diagrams(s) will the cell begin to swell? 11) Which diagram(s) shows what would happen if a cell were placed in salt water?

H3CO. H3CO O CH3 (CH₂-C H Give the full name for the molecule shown above: CH3 C-CH₂) 10H) In 1 sentence, What is the physiological importance of this molecule?

14. What speeds up biological decomposition when added to wastewater or sludge being treated? 1. Digested sludge 2. Seed sludge 3. Waste activated sludge 4. Humus sludge

- Vegetable oils are typically liquid at room temperature, yet Crisco (which is made of vegetable oil) is solid at room temperature. Explain why/how this is the case. - Explain, with the use of a diagram how soap molecules work to clean “dirt” particles. - Amylase is a natural enzyme found in saliva. Describe this enzyme’s function. - Lactose is a sugar found in milk and other dairy products. Explain how it is broken down in most individuals. Explain lactose “intolerance”.

MReview | Constants | Perio Part A Describe in general terms how a steroid hormone works. Steroid hormones travel through the bloodstream and bind to cell receptors, which are on the outside of a cell. The receptors cause production within cells of "second messengers" that activate enzymes. Steroid hormones travel through the bloodstream to target tissues. Because they are lipids, they are able to pass through the cell membrane. Receptors for steroid hormones occur either in intracellular fluid or in the nucleus. Submit Request Answer Next Provide Feedback 839 PM 10/24/202 梦 メ 近

Lipoproteins are globular structures that are responsible for transporting lipids through the blood stream. Two types of lipoproteins are LDL and HDL. Classify each description as applying to LDL, HDL, or both. LDL HDL Both LDL and HDL Answer Bank transport excess cholesterol to the liver transport cholesterol from the liver to other tissues classified by their density "bad" cholesterol "good" cholesterol help regulate lipid metabolism increased levels are associated with atherosclerosis consist of lipids and proteins

) In Chapter 8 (The Water Soluble Vitamins), section 8.1 (What are Vitamins) discusses  Absorption, Storage and Excretion of Vitamins, both water- and fat-soluble. How readily a vitamin can be absorbed and utilized by the body is called its bioavailability. Fat-soluble vitamins require _fat__in the diet for absorption while water soluble vitamins, which include all B vitamins and vitamin ______, dissolve in water and depend on energy-requiring transport systems or need to be bound to specific molecules in the GI tract in order to be absorbed in the small intestine. Once absorbed into the blood, vitamins must be transported to the cells, mostly by being bound to _________________________ for transport.  Fat soluble vitamins, which include vitamins ______, ________, _________ and _______ are incorporated into ___________________ for transport from the intestine. With the exception of vitamin B12, the water-soluble vitamins are easily excreted from the body in the urine. In contrast,…

Soy sauce is prepared by fermenting a salted mixture of soybeans and wheat with severalmicroorganisms, including yeast, over a period of 8 to 12 months. The resulting sauce (aftersolids are removed) is rich in lactate and ethanol. How are these two compounds produced? Toprevent the soy sauce from having a strong vinegar taste (vinegar is dilute acetic acid), oxygenmust be kept out of the fermentation tank. Why?

what the difference between homeostasis and hemeostasis

Which of the following is not reduced when Benedict’s solution is boiled? Maltose Fructose Sucrose Lactose

A 2.57 g sample of fat contains 1.21 mg of PCB's. What is the concentration of PCB's in the fat in appropriate mass/mass units? 471 ppb 4.71 ppm 47.1 % 471 ppm

For each of the following items, drag-and-drop its primary role in cellular activity. 1. Na+ -K+ -ATPase 2. protein 3. unit of measurement for membrane potential 4. K+ 5. Cl- 6. ATP 7. Na+ ion channel extracellular anion intracellular cation millivolts source of energy elecrogenic pump intracellular anion milliosmoles extracellular cation

What is an actual example of dehydration synthesis and hydrolisis reaction in your body?

The Ksp of CAF2 is 1.5 x 10-10, If CaF2 (s) is dissolved in pure water, what is the solubility in grams per liter (g/L)? О 2.6 х 10:2 O 6.8 x 10-4 О 3.3 х 10:2 O 4.1 x 10-2 О 3.3 х 10-4

Kidney stones are crystals of calcium oxalate that form in the kidney, ureter, or bladder. Small kidney stones are passed out of the body easily, but larger kidney stones may block the ureter causing severe pain. If the [Ca2+] in blood plasma is 5 × 10-3 M, what [C2O42-] must be present to form a kidney stone? (Calcium oxalate Ksp = 2.3 x 10-9)

Please answer within 20 minutes.

Q1. Where does drug metabolism mainly occur both in body and cell? Q2. What is the difference between phase I and II metabolism?

Is Sugar water concentrated or diluted? Is deionized water concentrate or diluted? Is a sports drink concnetrated or diluted? Is apple juice concentrated or diluted?

Which vitamin(s) is/are water soluble? A. Vitamin EB. Vitamin DC. Vitamin K D. Vitamin B12

At the largest solar thermal power plant in the world, what chemical is used as the working fluid?     sodium acetate water proteins sodium chloride

In biological systems, a FACILITATED transport process is a form of _______  transport, where an important chemical component moves with the aid of a channel or similar structure.  According to the course lectures, Zoom sessions, course lecture notes, and/or assigned course readings, one specific example of a facilitated transport structure in the cell membrane is _________ , which aids in the movement of a particular chemical component called  __________. A PASSIVE transport (or diffusion) process is one in which an important chemical component moves from where it is  in concentration to where it is ________ in concentration. Meanwhile, an ACTIVE transport process is one in which an important chemical component is moved from where it is  in concentration, to where it is _________  in concentration.  Between passive and active transport, it is _________ transport that requires energy (of some form) to occur

Erwin Smith wants to determine the average concentration of amino acids present in the spinal fluid of Eldians. He assigned four people to complete this task. Who among these four people will be able to obtain the best results?   a.Levi Ackerman, who obtained samples from 100 Eldians from Wall Maria   b.Mikasa Ackerman, who obtained samples from 100 Eldians from Wall Rose   c.Hange Zoe, who obtained samples from 50 Eldians inside Wall Sina and 50 Eldians from Wall Rose   d.Armin Arlert, who obtained samples from 34 Eldians from Wall Maria, 33 Eldians from Wall Rose, and 33 Eldians from Wall Sina

8 Grades Schoology Schoology S Schoology A bcps.schoology.com/common-assessment-delivery/start/3392434065?actionD E Apps bcps.schoology COURSES GROUPS RESOURCES GRADE REPORT 12/7-Try It: Organ System Introduction Neurons, the spinal cord and brain are all parts of the O digestive system O excretory system O circulatory system O nervous system

Q5:

How does the principle of dialysis help clear toxic wastes from the human body?