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Biology 30 Alberta: The Senses Questions and Answers 100% Solved How are stimuli detected? By sensory receptors How does sensation occur? Electrochemical impulses arrive at cerebral cortex Sensory adaptation Process by which repeated, insignificant signals are filtered out What do photoreceptors do? Detect light (e.g. rods and cones in human eye) What do chemoreceptors do? Detect chemical signals (e.g. olfactory cells for smell, taste buds, internal detection of pH levels, etc.) What do mec...

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21 pages

Written in 2023/2024

Grade A+

BrilliantScores

What is the difference between primary and secondary sex characteristics? -Answerprimary = direct role in reproduction (gonads) secondary = features that distinguish the two sexes; develop at puberty What is the process of creating a zygote called? How many chromosomes does it have? - Answerfertilization; 46 chromosomes What kinds of sex chromosomes can a sperm contribute? An egg? -Answer sperm = X or Y egg = only X What is the function of the scrotum? -Answerhighly elastic skin; holds t...

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5 pages

Written in 2023/2024

Grade A+

StudyLoom01

Alberta Biology 30 Questions and Answers Already Passed

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4 items

lecturervince8

CHAPTER 35 THE ENDOCRINE SYSTEM - MED SURG EXAM QUESTIONS AND ANSWERS The nurse is caring for a patient who is scheduled to have a thyroid panel drawn next week. After confirming with physician, which information is most important for the nurse to include in the patient instructions? a. Do not take aspirin for 2 days before the test. b. Take an OTC antacid 30 minutes before the test. c. Take the pre procedure diuretic 30 minutes before the test. d. Do not take any multivitamins for 2 day...

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6 pages

Written in 2024/2025

Grade A+

Freshy

CHAPTER 17 ENDOCRINE SYSTEM QUIZ QUESTIONS WITH COMPLETE ANSWERS Which of the following hormone acts as a tropic hormone? a. FSH b. Calcitonin c. Epinephrine d. Oxytocin e. Insulin - ANSWER-FSH Which of the following adrenal hormone has anti-inflammatory activity and is present in ointments for skin rash? a. aldosterone b. cortisol c. androgen d. epinephrine e. norepinephrine - ANSWER-cortisol Receptors for protein hormone such as insulin are located a. on the p...

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4 pages

Written in 2024/2025

Grade A+

Freshy

CH 16 ENDOCRINE SYSTEM (A&P II) EXAM QUESTIONS WITH COMPLETE ANSWERS Steroids are produced __________. - ANSWER-By enzymatic conversion of cholesterol Match the steroid with its physiological effect. - ANSWER-Aldosterone - Na+ retention Cortisol - hyperglycemia Estrogen - sex steroid Androgen precursor - sex steroid Which of the following is not an effect of cortisol? - ANSWER-Increased lipogenesis The adrenal medulla produces _________. - ANSWER-Epi and NorepiNot: Cortis...

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6 pages

Written in 2024/2025

Grade A+

Freshy

CH. 18 THE ENDOCRINE SYSTEM TEST BANK EXAM QUESTIONS WITH VERIFIED ANSWERS Liver cells respond to growth hormone by releasing hormones called A) gonadotrophins. B) prostaglandins. C) hepatic hormones. D) somatomedins. E) glucocorticoids. - ANSWER-somatomedins The pituitary hormone that triggers the release of thyroid hormone from the thyroid gland is A) TSH. B) ACTH. C) FSH. D) LH. E) GH. - ANSWER-TSH The pituitary hormone that controls the release of glucocorticoids...

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16 pages

Written in 2024/2025

Grade A+

Freshy

BIOLOGY 12 ENDOCRINE SYSTEM TEST Q&A Parathyroid hormone brings ______ out of the bones and into the ___________ for use by cells. - ANSWER-calcium, bloodstream The adrenal glands sit atop each ______ - ANSWER-kidney Each adrenal gland has an outer layer (______ ______) and an inner layer (_______ _______) that have different functions - ANSWER-adrenal cortex, adrenal medulla Pancreas has both _______ (using ducts) and _________ (ductless) glands. - ANSWER-exocrine, endocrine ...

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4 pages

Written in 2024/2025

Grade A+

Freshy

ATI TEAS ENDOCRINE SYSTEM (HORMONES) EXAM Q&A Glucagon - ANSWER-Peptide hormone produced by the pancreas; Increases the amount of glucose in the blood. Alpha cells secrete. Promotes ketone bodies Islets of Langerhans - ANSWER-Endocrine cells of the pancreas that are primarily made up of insulin producing beta cells and glucagon releasing alpha cells. Thymus Gland - ANSWER-**SHRINKS IN ADULTS** The site of maturation of a class of WBCs called - T- lymphocytes that are involved in immu...

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4 pages

Written in 2024/2025

Grade A+

Freshy

ASSIGNMENT CHAPTER 13 TEST THE ENDOCRINE SYSTEM QUESTIONS AND ANSWERS Which of the following is considered an electrolyte? a. corticosteroids b. phosphorus c. prednisone d. adrenaline - ANSWER-b. phosphorus What is the medical term for surgical removal of the pancreas? a. parathyroidectomy b. adrenalectomy c. pancreatectomy d. thymectomy - ANSWER-c. pancreatectomy Which test is most commonly performed to diagnose type 2 diabetes or gestational diabetes? a. home blood glucose mo...

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3 pages

Written in 2024/2025

Grade A

Freshy

ANATOMY AND PHYSIOLOGY THE ENDOCRINE SYSTEM (EXAM 1) COMPLETE SOLUTIONS How quick are biologic responses to steroid and thyroid hormones? - ANSWER-They typically develop more slowly but last longer than responses to peptide hormones. In part, this is because all effects are related to changes in protein synthesis. What are the two factors that the body's hormone concentration is dependent on? - ANSWER-The rate of hormone release from endocrine cells and the rate of elimination from the ...

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7 pages

Written in 2024/2025

Grade A+

Freshy

ANATOMY AND PHYSIOLOGY II; "THE ENDOCRINE SYSTEM" EXAM Q&A Cushings Disease - ANSWER-HYPER-secretion of cortisol and adrenal cortex from the adrenal cortex: Hyper-glycemia losses in muscle tone and bone protein and water and sodium retention, hypertension and edema. Pancreas - ANSWER-located inferior and posterior to the greater curvature of the stomach, secretes insulin and glucagon insulin - ANSWER-lowers blood sugar glucagon - ANSWER-Raises blood glucose Diabetes Mellitus...

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4 pages

Written in 2024/2025

Grade A+

Freshy

ALBERTA BIOLOGY 30 ENDOCRINE SYSTEM EXAM QUESTIONS AND ANSWERS What is the function of progesterone in females? - ANSWER-Prevents uterus from contracting, maintains endometrium. TIP: Progesterone = Pregnancy What is the function of testosterone in males? - ANSWER-Stimulates primary & secondary sex characteristics (growth of penis, testes, etc); indirectly stimulates spermatogenesis Where is FSH produced/released? What is the role of FSH in males? Females? - ANSWER-Anterior pituitary ...

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4 pages

Written in 2024/2025

Grade A+

Freshy

Alberta Biology 30 Exams Package

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4 items

Jumuja

Alberta Biology 30: Reproduction & Development - Q & A What kinds of twins are produced from the release and fertilization of one egg that splits into two cell masses? identical (monozygotic) twins What happens to the zygote shortly after fertilization? cleavage; a series of cell divisions without growth What is a blastocyst? zygote forms a hollow ball; inner cells form embryo; outer cells form extra embryonic membranes What is the term for the period from implantation to parturition? Gestatio...

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4 pages

Written in 2023/2024

Grade A

Jumuja

Alberta Biology 30: Nervous System - Questions and Answers What are the function of terminal branches? end of neuron with axon bulbs; contain vesicles of neurotransmitters needed to bridge the synapse What is the name of the connection between a neuron and a muscle? neuromuscular junction Describe the neural pathway. receptors - sensory neurons - interneurons - motor neurons – effectors What are effectors? muscles/glands/organs that help the organism respond to stimulus What is a reflex? mot...

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3 pages

Written in 2023/2024

Grade A

Jumuja

Alberta Biology 30: Endocrine System - Questions and Answers Where does ADH target? What is it's purpose? Nephrons of kidney & arterioles; increases water reabsorption & increases blood pressure. Which type of diabetes is caused by low ADH production? Diabetes insipidus. Which gland releases aldosterone? Adrenal glands (cortex) Where does aldosterone target? What is the DIRECT and INDIRECT effect? Kidney; sodium ion reabsorption; H20 reabsorption. What stimulates the release of aldosterone? L...

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5 pages

Written in 2023/2024

Grade A

Jumuja

Alberta Biology 30: Population and Community Dynamics - Q & A What is succession? What is it a result of? sequential change in populations over time in a given area; result of interspecific competition and Gause's Principle What is a pioneer species? the first species to colonize an area and initiate succession What is species replacement? result of interspecific competition; environment becomes more suitable for next species to take over (more water, more shade, etc); grasses, shrubs, decidu...

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4 pages

Written in 2023/2024

Grade A

Jumuja

What is an endocrine gland? -AnswerDuctless; secretes hormones directly into the bloodstream; migrate throughout the body to target What is an exocrine gland? -AnswerDucts; secret chemicals directly to target site; local area What kind of gland is the pancreas? -AnswerBoth exo and endo. What are the two types of hormones? -AnswerSteroid/nonsteroid What are steroid hormones? Give an example. -Answe

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6 pages

Written in 2023/2024

Grade A+

Tutorelizabeth

What is the difference between primary and secondary sex characteristics? -Answerprimary = direct role in reproduction (gonads) secondary = features that distinguish the two sexes; develop at puberty What is the process of creating a zygote called? How many chromosomes does it have? - Answerfertilization; 46 chromosomes What kinds of sex chromosomes can a sperm contribute? An egg? -Answer sperm = X or Y egg = only X What is the function of the scrotum? -Answerhighly

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5 pages

Written in 2023/2024

Grade A+

Tutorelizabeth

What kind of receptor is the eye? - Answerphotoreceptor What are the three layers of the eye? - Answersclera, choroid, retina What is the function of the sclera? - Answerouter white layer; protects & provides shape What is the function of the cornea? - Answertransparent covering; protects eyes; bends light towards the pupil FIRST What is the function of the choroid? - Answermiddle la

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2 pages

Written in 2023/2024

Grade A+

Tutorelizabeth

Alberta Biology 30 Bundle| All Units| Exam Questions with Verified Answers Already Passed Graded A+

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7 items

StudyLoom01