Question

1. which of the following acts as a lubricant around the joint? a-calcium b-phosporus c-proteins d-water...

1. which of the following acts as a lubricant around the joint?
a-calcium
b-phosporus
c-proteins
d-water

2.principal of weightloss is to create?
a-equilibrim in energy balance
b-postivite energy balance
c-negitive energy balance
d- non of above

3-what is the main type of bacteria responsible for food poisoning?
a-bacteria
b-mould
c-virus
d-parasite

4-water serves as a shock absorber inside eyes and joints?
a-true
b-false

5- food saftey is an important component under the "dietary guidlines for americans".?
a-true
b-false

Homework Answers

Answer #1

1. water acts as lubricant around the joint.  Water is also a lubricant and shock absorber.The presence of water in and around body tissues helps defend the body against shock.

2. The Principal of weightloss is to create equilibrium in energy balance.

3. Clostridium botulism is the bacteria responsible for food poisoining

4.Yes , water acts as shock absorber inside eyes and joints and allows their smooth movement

5. Yes food safety is an important component under dietary guidelines in America related to packing, processing, storage of food.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1- All of the following molecules can serve as hormones EXCEPT: a. Water b. Peptides c....
1- All of the following molecules can serve as hormones EXCEPT: a. Water b. Peptides c. Steroids d. Gases e. Vitamins 2- Which of the following statements about G proteins is FALSE? a. G proteins are heterotrimers b. G proteins bind GTP and GDP c. G proteins are transmembrane proteins d. G proteins can activate downstream enzymes e. There are different versions of alpha subunits 3- After cyclic AMP is generated, what is usually the next step in signal transduction?...
1.What is the major component of blood plasma? a Nutrients b Ions c Water d Gases...
1.What is the major component of blood plasma? a Nutrients b Ions c Water d Gases 2. How many layers of phospholipids does the cell membrane contain? a 1 b 2 c 4 d 3 3. Which substance stores polysaccharides in plants? a Sucrose b Glycogen c Glucose d Cellulose 4. An important concept in DNA and RNA structure is complementary base pairing. Which tow bases are incorrectly paired? a T-U b A-T c C-G d A-U 5. If the...
1. Which of the following is NOT a type of protein in meat? A) myoglobinB) actin...
1. Which of the following is NOT a type of protein in meat? A) myoglobinB) actin C) myosin D) collagen E) all of the above are proteins present in meat 2. Some proteins can act as emulsifiers. This means that these proteins can A) prevent the change in pH of the food B) keep the oil and water mixed C) not be denatured by acid D) can speed up the rate of a reaction 3. As an egg gets older,...
Which of the following are photosynthetic organisms? a. algae b. cyanobacteria c. plants d. a and...
Which of the following are photosynthetic organisms? a. algae b. cyanobacteria c. plants d. a and c e. a, b, and c 2. _____________ can directly use the energy of sunlight to make their own food, and _____________ must rely on other organisms to provide the energy they need to survive. a. autotrophs; heterotrophs b. heterotrophs; autotrophs c. photosynthetic organisms; autotrophs d. autotrophs; photosynthetic organisms e. heterotrophs; photosynthetic organisms 3. What organelle(s) would a nonphotosynthetic algae need to be able...
4. Which of the following statements is true? a) Compared to nonathletes, endurance athletes can tolerate...
4. Which of the following statements is true? a) Compared to nonathletes, endurance athletes can tolerate water intoxication without suffering ill effects. b)Consuming excess sports drinks or water during exercise can contribute to water intoxication. c) Alcohol enables the body to retain water and prevent dehydration. d)Registered dietitian nutritionists generally recommend iron supplements to prevent dehydration. 5. After a natural disaster, it is safe to drink the fluid from ________. a) toilet bowls b) intact cans of fruit c)swimming pools...
1.   Which is not true about autoclaving? a. Autoclaving requires steam under pressure b. Autoclaving requires...
1.   Which is not true about autoclaving? a. Autoclaving requires steam under pressure b. Autoclaving requires maintaining steam at 121oC and 15 psi for 15 minutes c. It is an effective way to pasteurize milk and other liquids d. Steam must come in contact with the surface of the substance being sterilized 2.     We wished to determine the abundance of bacteria in a sample of milk. To do this ten-fold serial dilutions of a one milliliter milk sample were...
1. T-lymphocytes mature in which of the following? Group of answer choices Peyer's patches thymus gland...
1. T-lymphocytes mature in which of the following? Group of answer choices Peyer's patches thymus gland tonsils bone marrow 2.The human adult digestive system is about ________ long? Group of answer choices 30 feet 30 meters 6 meters 6 feet 3.The digestive system is directly linked to the brain and can override central nervous system function. Group of answer choices True False 3.The epiglottis is located in the _______. Group of answer choices esophagus trachea 4.The digestive system starts at...
1. The ability to tan in response to high UV radiation is ____________. a) an example...
1. The ability to tan in response to high UV radiation is ____________. a) an example of acclimation b) an example of acclimatization c) an example of heavily keratinized skin d) an example of a thick dermis 2. In paleopathology to determine whether a population was subsisting on a terrestrial or a marine diet analysis can be performed to measure the levels of _________ and _________ in the bone. a )strontium, barium b) calcium, barium c) strontium, calcium D) zinc,...
1. Which of the following in not directly involved in the production of proteins? a. Golgi...
1. Which of the following in not directly involved in the production of proteins? a. Golgi complex b. Plasma membrane c. Rough endoplasmic reticulum d. Nucleus 2. A new coach tells his team that the reason they get fatigued after three minutes of exercise is because they do not have enough oxygen in their red blood cells. He has no data to support his position. Therefore his advice is? a. Valid since he is an expert working with people b....
The scientific method is best distinguished from earlier forms of knowledge by Accurate measurements              b. inductive...
The scientific method is best distinguished from earlier forms of knowledge by Accurate measurements              b. inductive reasoning           c. deductive reasoning d. publishing of results                 e. experimentation Which one word best describes a tentative explanation of the data? a. control        b. deduction    c. theory          d. placebo       e. hypothesis An explanation which has been widely tested, which is not found to be false, and which explains a large group of observations is called                      a. quantitative analysis           b. a theory Qualitative...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT