Skin infections may be caused by all of the following except: All of the above (bacteria, viruses, fungi, yeasts) Viruses Bacteria Fungi

All of the above (bacteria, viruses, fungi, yeasts)

One problem with treating Staphylococcus aureus is that: It is a slow-growing bacterium About 90% of the strains produce penicillinases It does not cause serious infections It is resistant to all antibiotics

About 90% of the strains produce penicillinases

Regarding consideration in the antibiotic treatment for Streptococcus pyogenes infection is: It is resistant to all antibiotics It requires a combination of antibiotics Streptococcus pyogenes remains susceptible to most penicillins, but increasingly resistance is being seen It is best treated with antivirals

Streptococcus pyogenes remains susceptible to most penicillins, but increasingly resistance is being seen

What does the urinary system consist of? Brain, spinal cord, and nerves Kidneys, liver, pancreas, and intestines Filter blood, two ureters, a urinary bladder, and a urethra to remove fluid waste out of the body Heart, lungs, and blood vessels

Filter blood, two ureters, a urinary bladder, and a urethra to remove fluid waste out of the body

What are the functions of the kidney? Filter air and exchange gases Transmit nerve impulses Produce insulin and glucagon Remove substances from blood, form urine, and regulate certain metabolic processes

Remove substances from blood, form urine, and regulate certain metabolic processes

What is the function of the ureter? Produce hormones Store urine Filter blood Carry urine from the kidneys to the bladder

Carry urine from the kidneys to the bladder

What is the function of the urethra? Stores urine Filters blood Carries urine from the bladder to the outside of the body Produces hormones

Carries urine from the bladder to the outside of the body

How are the kidneys positioned in the body? In the cranial cavity In the thoracic cavity In the pelvic cavity Retroperitoneally (against deep muscles of back)

Retroperitoneally (against deep muscles of back)

What is the renal medulla composed of? Renal pyramids (conical masses) Bowman's capsules Glomeruli Nephrons

Renal pyramids (conical masses)

What is hemodialysis? A technique for measuring blood pressure A method of filtering air An artificial means of removing substances from blood that would normally be excreted in urine A process of oxygenating blood

An artificial means of removing substances from blood that would normally be excreted in urine

What are the levels of organization in a habitat, starting from the individual? Individual, Population, Community, Ecosystem, Biosphere Species, Genus, Family, Order, Class Cell, Tissue, Organ, System, Organism Atom, Molecule, Cell, Organism, Ecosystem

Individual, Population, Community, Ecosystem, Biosphere

What are the primary functions of water in the human body? Hormone synthesis, enzyme activation, DNA replication Energy production, muscle contraction, nerve transmission Solvent, waste removal, tissue lubrication, temperature regulation Protein synthesis, cell division, immune response

Solvent, waste removal, tissue lubrication, temperature regulation

What is the body composition of water in lean muscle and fat tissue? Lean muscle: 75%, Fat tissue: 25% Lean muscle: 60%, Fat tissue: 40% Lean muscle: 50%, Fat tissue: 50% Lean muscle: 80%, Fat tissue: 20%

Lean muscle: 75%, Fat tissue: 25%

Where is the majority of water found in the body? In the lymphatic system 25% Inside cells (Intracellular fluid) 63% In the blood (Extracellular fluid) 37% In the digestive tract 50%

Inside cells (Intracellular fluid) 63%

What is the function of the enzyme renin released by the kidney? Activates angiotensinogen by converting it to angiotensin I Promotes the release of aldosterone Regulates blood glucose levels Inhibits the action of ADH

Activates angiotensinogen by converting it to angiotensin I

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