What are two characteristics of Arthropods, the largest phylum in the Animal Kingdom? Have a water vascular system Exhibit radial symmetry Possess paired, segmented legs and mouth parts Lack a backbone

Possess paired, segmented legs and mouth parts

What are two characteristics of Crustaceans, which are mostly aquatic? Lack a backbone Body typically consists of three major segments Exhibit radial symmetry Have a water vascular system

Body typically consists of three major segments

What are two characteristics of Hexapods, which are found in freshwater and terrestrial environments? Exhibit radial symmetry Have a water vascular system Lack a backbone Separate sexes with direct and indirect development

Separate sexes with direct and indirect development

Which disorder is characterized by at least one major depressive episode and the absence of manic or hypomanic episodes, considered recurrent if 2 months separate episodes? Bipolar I Disorder Bipolar II Disorder Cyclothymic Disorder Major Depressive Disorder (MDD)

Major Depressive Disorder (MDD)

Why is hormone blood concentration not always the best predictor of a hormone's activity or effect? Hormone effects are independent of receptor presence. Higher blood concentration always equals greater effects. The number of receptors on a cell determines hormone effects. Lower blood concentration always means fewer effects.

The number of receptors on a cell determines hormone effects.

Why might a hormone affect one tissue/cell but have none or opposite effects on another tissue/cell? Receptor presence is irrelevant to hormone effects. All hormones bind to all receptors equally. Hormones bind only to specific receptors meant for them. Hormones affect all tissues in the same way.

Hormones bind only to specific receptors meant for them.

Which gland produces Growth Hormone (GH) and how does it respond to acute exercise? Posterior Pituitary; decreases with increasing work. Anterior Pituitary; increases with increasing work. Pancreas; decreases with increasing work. Adrenal Medulla; remains constant during exercise.

Anterior Pituitary; increases with increasing work.

How do skeletal muscle arterioles and coronary arteries respond differently to epinephrine? Both constrict equally in response to epinephrine. Skeletal muscle arterioles constrict, coronary arteries dilate. Skeletal muscle arterioles dilate, coronary arteries constrict. Both dilate equally in response to epinephrine.

Skeletal muscle arterioles dilate, coronary arteries constrict.

Why does muscle glucose uptake increase during exercise despite GH and cortisol reducing glucose utilization? GH and cortisol have no effect on glucose utilization. Muscles do not require glucose during exercise. GH and cortisol increase glucose uptake directly. Local factors in muscles increase glucose uptake.

Local factors in muscles increase glucose uptake.

How is muscle glucose uptake increased during exercise when insulin concentration is reduced? Muscles do not require insulin for glucose uptake. Insulin concentration increases during exercise. Special channels in muscles open due to exercise hormones. Exercise decreases glucose uptake in muscles.

Special channels in muscles open due to exercise hormones.

What happens to blood glucose levels if a diabetic person injects insulin and then exercises? Blood glucose levels decrease due to increased muscle uptake. Blood glucose levels remain constant. Blood glucose levels are unaffected by insulin. Blood glucose levels increase due to decreased muscle uptake.

Blood glucose levels decrease due to increased muscle uptake.

What is the effect on blood glucose during exercise in type 1 diabetics if they do not use exogenous insulin? Blood glucose is unaffected by insulin absence. Blood glucose will remain constant. Blood glucose will rise due to lack of insulin. Blood glucose will decrease due to other hormones.

Blood glucose will rise due to lack of insulin.

What stimulates ADH release during exercise, and what is its effect on water loss from the kidney? Hydration; increases water loss by excreting water. ADH is not released during exercise. Dehydration; reduces water loss by reabsorbing water. Exercise intensity; has no effect on water loss.

Dehydration; reduces water loss by reabsorbing water.

What risk do patients using diuretics face when exercising, especially when sweating a lot? Dehydration due to increased water loss. No risk as diuretics have no effect during exercise. Diuretics increase energy levels during exercise. Increased hydration due to water retention.

Dehydration due to increased water loss.

Surveillance of development, which is monitored in health supervision visits, is assessed based on what factors? (5) Height, Weight, BMI, Vision, Hearing Physical, Motor, Cognitive, Emotional, Social Diet, Exercise, Sleep, Play, Education Language, Behavior, Skills, Interests, Activities

Physical, Motor, Cognitive, Emotional, Social

Which of the following are examples of the phylum Arthropoda? Shark, ray, skate, lamprey Crayfish, millipede, insects, spiders Frog, toad, salamander, newt Earthworm, leech, snail, slug

Crayfish, millipede, insects, spiders

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