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BIO 226 EXAM 1 WITH 100% VERIFIED SOLUTIONS!!, Exams of Advanced Education

BIO 226 EXAM 1 WITH 100% VERIFIED SOLUTIONS!!

Typology: Exams

2024/2025

Available from 07/11/2025

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BIO 226 EXAM 1 WITH 100% VERIFIED SOLUTIONS!!
Steroid Hormones - ANSWER Which hormones are slower acting, yet last longer?
Thyroid Stimulating Hormone - ANSWER Which of the following hormones is a "tropic"
hormone
Graves Disease - ANSWER Which disease results in higher bone density?
Epinephrine/Norepinephrine, Growth Hormone, T3/T4, Cortisol, Glucagon - ANSWER
During stress, which hormones(s) is/are secreted?
Thymosin - ANSWER A hyposecretion of this hormone can result in immune
incompetence.
Pulmonary veins - ANSWER Which of the following carries oxygenated blood?
K+ - ANSWER What ion can be given to a patient to cause immediate stoppage of the
heart
Releasing or Inhibiting Hormones (RH/IH) - ANSWER Which Hormone is this:
Produced and released by the hypothalamus; it targets the anterior pituitary; and it's
biological effect is the regulation of hormone secretion.
Oxytocin - ANSWER Which hormone is this?
It is produced by the hypothalamus and released by the Posterior Pituitary; it targets the
breasts and uterus; it targets the breasts and uterus; its biological effect is milk "Let
Down" and Uterine contraction
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BIO 226 EXAM 1 WITH 100 % VERIFIED SOLUTIONS!!

Steroid Hormones - ANSWER Which hormones are slower acting, yet last longer? Thyroid Stimulating Hormone - ANSWER Which of the following hormones is a "tropic"hormone

Graves Disease - ANSWER Which disease results in higher bone density? Epinephrine/Norepinephrine, Growth Hormone, T3/T4, Cortisol, Glucagon - ANSWERDuring stress, which hormones(s) is/are secreted?

Thymosin - ANSWER A hyposecretion of this hormone can result in immuneincompetence.

Pulmonary veins - ANSWER Which of the following carries oxygenated blood? K+ - ANSWER What ion can be given to a patient to cause immediate stoppage of theheart

Releasing or Inhibiting Hormones (RH/IH) - ANSWER Which Hormone is this:Produced and released by the hypothalamus; it targets the anterior pituitary; and it's biological effect is the regulation of hormone secretion. Oxytocin - ANSWER Which hormone is this? It is produced by the hypothalamus and released by the Posterior Pituitary; it targets thebreasts and uterus; it targets the breasts and uterus; its biological effect is milk "Let Down" and Uterine contraction

Anti-diuretic hormone (vasopressin) - ANSWER Which hormone is this? It is produced by the hypothalamus and released by the Posterior Pituitary; it targets thebreasts and uterus; it targets the breasts and uterus; its biological effect is milk "Let Down" and Uterine contraction Growth Hormone - ANSWER Which hormone is this? It is produced and released by the anterior pituitary; it targets many sizes (muscles,bones, liver etc.) and its biological effect is to increase bone and muscle growth

ACTH - ANSWER Which hormone is this? Produced and released by the anterior pituitary; it targets the adrenal cortex; and itsbiological effect is Adrenal Steroid Production?

Prolactin - ANSWER Which hormone is this:produced and released by the anterior pituitary; It targets the breasts; and its biological effect is milk production? Thyroid Stimulating Hormone (TSH) - ANSWER Which hormone is this: biological effect is Thyroid Hormone Production (T3/T4)Produced and released by the anterior pituitary; it targets the thyroid gland; and its Follicle-stimulating hormone (FSH) - ANSWER Which hormone is this:Produced and released by the anterior pituitary; it targets the gonads; and its biological effect is sex hormone production (testosterone, estrogen, and progesterone) andgrowth development of reproductive cells

Luteinizing Hormone - ANSWER Which Hormone is this: Produced and released by the anterior pituitary; it targets the gonads and its biologicaleffect is ovulation and sex hormone production

Insulin - ANSWER Which hormone is this:

Thyroid Hormone (TH) - ANSWER What is the bodys major metabolic hormone? follicular cells - ANSWER What part of the thyroid gland produces T3/T Hormones - ANSWER What are chemical Substances secreted by cells into theextracellular fluids (blood)

Amino-Acid Based Hormones - ANSWER What class do most hormones belong to? Amino-Acid Based Hormones - ANSWER What type of hormone is classified as eitherpeptides of monoamines, is water soluble, works rapidly, but duration is limited, is transported in bloodstream freely? Ductless - ANSWER What type of glands are hormones produced by? Steroid Hormone - ANSWER What type of hormone is deprived from cholesterol, is lipidsoluble, works slowly but has a long duration, and requires a plasma protein to be transported in bloodstream both - ANSWER Is Epinephrine classified as a neurotransmitter or a hormone Amino-Acid Based - ANSWER Which hormone type is water soluble Steroid - ANSWER Which Hormone type is Lipid Soluble Steroid - ANSWER Which hormone type work slow but have a long duration period Amino-Acid based - ANSWER Which hormone type works faster with shorter durationperiod

T3/T4 - ANSWER What Hormone(s) is/are the only hormone(s) to be amino acid based,but are steroids

They are lipid soluble - ANSWER Why are T3/T4 Amino-Acid based, but are consideredsteroids

Thyroid Hormone (T3/T4) - ANSWER Which hormone is this:produced and released by the thyroid gland; it targets many cells; and it biological effect is to increase Basal Metabolic Rate? Calcitonin - ANSWER Which hormone is this: Produced and released by thyroid gland; it targets bone; and its biological effect is tolower calcium and PO

Ephinephrine/Norephinephrine - ANSWER Which hormone is this: produced and released in the adrenal medulla; it targets many cells; and its biologicaleffect is "Fight or Flight" response

Androgens (testosterone) - ANSWER Which hormone is this:Produced and released in the testes and adrenal cortex; it targets the reproductive tract; and it biological effect is it stimulates growth and development Estrogen - ANSWER Which hormone is this: Produced and released in the Ovaries and Plancenta; it targets the reproductive tractand breasts; and its biological effect is it stimulates growth and development?

Progesterone - ANSWER Which hormone is this:Produced and released in the ovaries and placenta; it targets the uterus and breasts; and its biological effect is it stimulates growth and development and inhibits ovulation

able to bind to them Negative feedback control - ANSWER What type of feedback are hormones under endocrine system - ANSWER What works with the nervous system to control the body Amino Acid- Based hormones and steroids - ANSWER What are the two classificationsof hormones

The metabolic function of other cells - ANSWER What do hormones regulate Pituitary gland - ANSWER Which gland is a two-lobed organ that secretes nine majorhormone

Neurohypophysis - ANSWER What is the other name for the posterior lobe of thepituitary gland

Adenohypophysis - ANSWER What is the other name for the anterior lobe of the pituitarygland

Oxytocin - ANSWER What hormone causes milk "let down" Amino-Acid Based - ANSWER What type of hormone is Growth Hormone (GH) Adult Hypothyroidism (Myxedema) - ANSWER What is the second most common Thyroiddisease

Diabetes Militias - ANSWER What is the most common thyroid disease

Calcitonin - ANSWER What hormone is produced by the parafollicular cells of the thyroidgland

Follicular cells - ANSWER What type of cells make up the thyroid gland Hypothalamus - ANSWER Where is oxytocin synthesized in Posterior Pituitary - ANSWER Where is ADH released from 10-20% - ANSWER What percentage of the Adrenal Gland tissue is the medulla 80-90% - ANSWER What percentage of the Adrenal Gland tissue is the cortex bone/kidneys/intestines - ANSWER What are the target tissues of the parathyroid glands Promote "Fight or Flight" - ANSWER What is the main action of the Adrenal Medulla Addison's Disease - ANSWER What disease did president John F. Kennedy have Pineal gland and Thymus - ANSWER Which glands shrinks with age Polyuria - ANSWER Huge urine output Polydipsia - ANSWER Excessive thirst Polyphagia - ANSWER Excessive hunger and food consumption

Pulmonary Circulation - ANSWER Flow of blood to the right/left lungs Systemic Circulation - ANSWER Flow of blood to rest of the body Coronary Circulation - ANSWER Flow of blood to the heart Papillary Muscles and Trabeculae Carinae muscles - ANSWER what muscles markventricular walls

it is Self-excitable (automatically) - ANSWER How does the Cardiac Muscle contract Sinoatrial (SA) Node - ANSWER Generates impulses about 75 times/minute (every 8seconds) "Pacemaker"

Atrioventricular (AV) Node - ANSWER Delays the impulse approximately 0 .1 second atrioventricular bundle (bundle of His) - ANSWER Impulse passes from atria toventricles via the...

bundle branches - ANSWER AV bundle splits into two pathways in the interventricularseptum

Purkinje Fibers (Subendocardial Conducting Network) - ANSWER Carry the impulse tothe heart apex and ventricular walls

Ventricles - ANSWER pumping chambers of the heart Right ventricle - ANSWER pumps deoxygenated blood into the pulmonary trunk

Left ventricle - ANSWER pumps deoxygentated blood into the aorta Papillary Muscles and Trabeculae Carneae - ANSWER muscles that mark ventricularwalls

Fibrous Pericardium - ANSWER Dense CT, protects heart and anchors to diaphragm Myocardium - ANSWER heart muscle Endocardium - ANSWER muscle inside the heart Atria - ANSWER filling/receiving chambers of the heart Pectinate Muscles - ANSWER mark atrial walls Superior Vena Cava - ANSWER Deoxygenated blood from above heart (head and neck) Inferior Vena Cava - ANSWER deoxygenated blood from below hear (legs and trunk) left - ANSWER which side of the heart delivers oxygenated blood to the entire body crossbars of flesh/muscle - ANSWER what does "trabeculae carneae" translate to? Left ventricle - ANSWER which ventricle pumps oxygenated blood into the right ventricle - ANSWER which ventricle pumps deoxygenated blood into the pulmonarytrunk

systemic circulation - ANSWER flow of blood to the rest of the body coronary circulation - ANSWER flow of blood to the heart