LAB EXAM practise Flashcards by Unknown Unknown

What is the function of this structure?

Propels the cell

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Choose the function/s of the structure labelled A

modifies proteins

packages proteins

sorts proteins

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Choose the function/s of the structure labelled A

synthesises steroids

detoxifies drugs

synthesises lipids

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Name the structure labelled A

Cilia

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Name the structure labelled A

Smooth Endoplasmic Reticulum

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Name the structure labelled A

Golgi Apparatus

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Name an endocrine secretion from the gland labelled A

Insulin

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Name the specific part of the gland labelled A

Adrenal Medulla

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Name ONE specific hormone from the section of the gland labelled B

Cortisol

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Name the specific part of the gland labelled B

Adrenal Cortex

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Name the gland labelled A

Pancreas

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Name one hormone released from the gland labelled A

Oxytocin

Anti-deuretic Hormone

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Provide ONE function of oxytocin

responsible for signaling contractions of the womb for women in labour

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Provide ONE function of melatonin

involved in sleep processes

inhibits GnRH secretion from the hypothalamus

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Name the structure labelled J:

Rectum

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Name the organ labelled M:

gall bladder

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Name the organ labelled N:

Liver

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Name the section labelled K:

Ascending colon

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Name the section labelled L:

duodenum

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Name the structure labelled I:

Anus

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Parietal cells secrete

hydrochloric acid

intrinsic factor

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Name the structure labelled A:

Renal Pyramids

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Name the vessel labelled D:

Renal Vein

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Label All The Letters

D - Bowman’s Membrane

E - Glomerulus

F - Proximal Convuluated Tubule

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Label All The Letters

A - Ascending Loop of Henle - water impermeable B - Distal Convoluted Tubule C- Descending Loop of Henle - water permeable

Name the vessel labelled A

Renal Arteries

Name the strucutre labelled A

Vasa Recta

Name the vessel labelled A

Afferent arteriole

What process is occurring at point C?

Secrection of some drugs and H+ reabsorb nutrients, secretes water

In a homesotatically balanced situation what substance(s) are secreted at point C? Na Ammonia Glucose K Water Toxins/Wastes

Toxins/Wastes Glucose

In a homesotatically balanced situation what substance(s) are reabsorbed at point D? Ammonia Glucose K Na Water Cl

Water

Select the answer/s that best describe a cortical nephron has a long nephron loop produces concentrated urine has a vasa recta has a short nephron loop produces dilute urine has peritubular capillaries

has a short nephron loop produces dilute urine

# Choose the function/s of the gastric rugae provides structure to the stomach increases surface area for absorption allows for expansion of the stomach aids in chemical digestion secretes intrinsic factor

allows for expansion of the stomach

# Choose the function/s of the oral cavity site of initial carbohydrate digestion site of initial lipid digestion site of inital protein digestion site of ingestion

site of initial carbohydrate digestion site of ingestion

Choose the main function/s of the uvula:

secretes large amounts of saliva that keep your throat moist and lubricated helps keep food or fluids from ending up in the space behind your nose when you swallow

Choose the function/s of the stomach:

Temporarily store food. Contract and relax to mix and break down food. Produce enzymes and other specialized cells to digest food. Absorbs lipid soluble produces chyme secretes intrinisic factor

Label all the organelles

A. Mitochondria B. Smooth Endoplasmic Reticulum C. Golgi Apparatus D. Nucleus

Provide ONE function of the smooth endoplasmic reticulum

Synthesis fatty acids and steriods inactivates drugs and harmful substances

Provide ONE function of the plasma membrane

increase cell surface area keeps everything in the cell inside

Provide ONE function of the ribosomes

Synthesis protein

Provide ONE function of lysosomes

break down excess or worn-out cell parts

Name ONE hormone released from the anterior pituitary gland

Growth hormone Luteinizing Hormone Follicle Stimulating Hormone Melanin Stimulating Hormone Prolactin Thyroid Stimulating Hormone adrenocorticotropic hormone

Name ONE hormone released from the adrenal cortex

Cortisol Aldosterone sex hormones

Name ONE hormone released from the ovaries

oestrogen progesterone

Name ONE hormone released from the posterior pituitary gland

anti diuretic hormone oxytocin

Provide ONE function of oxytocin

To help induce contractions during labour

anterior pituitary gland Adrenal cortex

Label C and D

oesophagus gallbladder

Label A and B

soft palate tongue

Provide ONE function of the teeth

to mechanically disrupt food;

Provide ONE function of the liver

detoxification of blood synthesis and storage of amino acids, proteins, vitamins and fats blood glucose regulation blood circulation and filtration

Provide ONE function of the tongue

Move food around the mouth for chewing and assist in swallowing

Provide ONE function of the uvula

secretes large amounts of saliva that keep your throat moist and lubricated helps keep food or fluids from ending up in the space behind your nose when you swallow

Label A and B

Minor Calyx Major Calyx

Label C and D

Bowmans capsule distal convoluted tubule

Provide ONE function of the proximal convoluted tubule

Reabsorb nutrients Secrete wastes

Provide ONE function of the glomerulus

filters your blood, and the tubule returns needed substances to your blood and removes wastes

Provide ONE function of the urethra

allows urine to pass outside the body

Provide ONE function of the urinary bladder

Storage of urine