Bio 2 FINAL Review

Which of the following is the correct sequence, going from simplest to most complex, in the levels of structural organization of the human body

• Chemical level, cellular level, tissue level, organ level, organ system level, organismal level

• Cellular level, tissue level, chemical level, organ level, organ system level, organismal level

• Chemical level, tissue level, cellular level, organ system level, organ level, organismal level

• Cellular level, chemical level, tissue level, organ system level, organismal level, organ level

• Chemical level, cellular level, tissue level, organ level, organismal level, organ system level

The lymphatic system:

• Picks up fluid leaked from blood vessels and returns it to the blood

• Secretes hormones that regulate processes such as growth, reproduction, and nutrient use (metabolism) by body cells

• Produces heat

• Synthesizes vitamin D

• Responds to internal and external changes by activating appropriate muscles and glands

Which of the following systems is matched must accurately to the life function it provides:

• Integumentary system---movement

• Nervous system---responsiveness

• Muscular system---maintaining boundaries

• Respiratory system----digestion

• Nervous system----excretion

Which system covers the external surface of the body and manufactures vitamin D:

• Nervous system

• Skeletal system

• Endocrine system

• Integumentary system

• Lymphatic system

Sarah fell while ice skating and broke a bone in her carpal region.  Where is this region?

• Wrist

• Shoulder

• Hip

• Knee

• Lower leg

The joining of amino acids to form a protein is an example of:

• An exchange reaction

• A hydrolysis reaction

• A decomposition reaction

• A synthesis reaction

• A denaturation reaction

The organic compounds that function in building tissues and acting as enzymes are the:

• Carbohydrates

• Proteins

• Salts

• Nucleic acids

• Lipids

Which of the following is NOT an active transport process:

• Pinocytosis

• Facilitated diffusion

• Phagocytosis

• Endocytosis

• Exocytosis

Which of the following statements about RNA is true:

• RNA contains deoxyribose

• RNA is single stranded

• RNA is a double helix

• RNA is composed of cytosine, guanine, adenine, and thymine

• RNA is found only in the nucleus of the cell

Which of these characteristics best describes cardiac muscles tissue:

• Attached to the skeleton

• Movement is involuntary and cells possess striations

• Movement is voluntary and cells possess striations

• Multinucleate and long, cylindrical cells

• Single nucleus and spindle-shaped cells