TUTOR1 STUDYHUB

BIOD 171 MODULE 3 EXAM A nanometer is defined as: - ANSWER-10 -9 or one-billionth of a meter True or False: A nanometer is longer than a micrometer - ANSWER-False A nanometer is 1000x smaller than a micrometer Resolution and contrast are two critical factors that influence your ability to see an object. Explain each. - ANSWER-Resolution refers to the distance between two objects at which the objects can still be seen as separate. Poor or low resolution means two or more objects may appear as o...

BIOD 121 Portage food - ANSWER-provides calories for energy nutrients - ANSWER-(1) promote growth and development; (2) maintain tissue, cells, and bone; (3) fuel the body for physical and metabolic work; (4) regulate body processes over 45 essential nutrients hunger - ANSWER-internal drive/sensation - growling, pain appetite - ANSWER-external drive to eat - pleasant feeling, eat when not hungry role of hypothalamus in hunger - ANSWER-detects drop in nutrients in circulation - hunger center rise...

BIOD 121 (Portage): Module 2 Digestion - ANSWER-process of transforming food into basic nutrients that can be absorbed and used by the body Without the process, the nutrients we initially consume in food would be useless: - ANSWER-digestion Before food even enters the mouth, a cascade of events involving the nervous system and a variety of hormones are set off based on a variety of stimulus: - ANSWER-cognition, sound, odor, appearance, and taste cognition - ANSWER-thoughts about food can start ...

BIOD 101 FINAL a. Name the three parts of a nucleic acid nucleotide. b. What are the particular types of each of these that are found in DNA and what are the corresponding types that are found in RNA? - ANSWER-a. sugar, phosphate group, nitrogenous base b. DNA- deoxyribose- phosphate group- adenine, guanine, cytosine, thymine RNA- ribose -phosphate group- adenine, guanine, cytosine, uracil What are the four major differences btw DNA and RNA? - ANSWER-1. DNA contains deoxyribose - RNA is ribos...

Module 2 (biod 121) Study online at 1. Define digestion: the process of transforming food into basic nutrients that can be absorbed and used by the body 2. What are normal blood sugar levels?: 70-100 mg/dl 3. Once absorbed, what can these nutrients be used for?: fuel cellular growth fight infections/immune system provide energy to our muscles and brain 4. what is the 5 variety of stimuli that set off a variety of hormones before food even enters the mouth?: cognition sound odor appea...

Module 2 (biod 121) Study online at 1. Define digestion: the process of transforming food into basic nutrients that can be absorbed and used by the body 2. What are normal blood sugar levels?: 70-100 mg/dl 3. Once absorbed, what can these nutrients be used for?: fuel cellular growth fight infections/immune system provide energy to our muscles and brain 4. what is the 5 variety of stimuli that set off a variety of hormones before food even enters the mouth?: cognition sound odor appea...

BIOD 171 Final Exam Study online at 1. True/False. A virus is considered a microorganism.: False (Viruses are not living and as such are not considered microorganisms. Viruses can, however, be classified as microbes, a more general term that includes microorganisms and viruses.) 2. What is the smallest biological unit of life?: A cell 3. What are the four main types of macromolecules found in cells?: Proteins, Lipids, Nucleic Acids, Carbohydrates 4. How many different types of amino aci...

BIOD 151 Module 6 Exam Explain two reasons why a woman with low levels of LH would not be able to become pregnant. - ANSWER-(1) LH acts on the ovary to cause ovulation to occur. (2) LH causes progesterone release to facilitate potential fertilization of the egg and pregnancy. Progesterone is a key hormone for the maintenance of pregnancy. Would you expect a female to have testosterone in their bloodstream? Explain why or why not. - ANSWER-(1) Yes. Both male and female bodies produce "all" the...

BIOD 151: Module 5 three types of muscle tissue - ANSWER-smooth, cardiac, and skeletal skeletal muscle - ANSWER-under conscious control; has a blood & nervous supply to enable movement conscious control - ANSWER-a person decided to use this muscle to complete an action motor action - ANSWER-a message is formed in the brain, is sent to the spinal cord, then sent to the peripheral nervous system and finally to the correct muscle peripheral nerves - ANSWER-middle man of carrying a message from cen...

BIOD152 Module 7 T/F: The kidneys are long, thin muscular tubes - ANSWER-False T/F: The bladder drains into the ureters - ANSWER-False A person sustained blunt force trauma to the back at the T5 level with no spinal cord injury. Would you expect the kidneys to be damaged? Why or why not? - ANSWER-No, the kidneys lie between T-12 and L-3 Describe the consistency and purpose of the renal capsule - ANSWER-The renal capsule is a tough fibrous outer skin of the kidney which protects it from injury a...