BIO235-1 Athabasca Exam Study Guide.
Anatomy - answerthe science of body structures and the relationships among them
dissection - answerthe careful cutting apart of body structures to study their relationships
physiology - answerthe study of how the body and its parts work or function
chemical ...
Anatomy - answer✔the science of body structures and the relationships among them
dissection - answer✔the careful cutting apart of body structures to study their relationships
physiology - answer✔the study of how the body and its parts work or function
chemical level of organization - answer✔atoms and molecules
cellular level of organization - answer✔molecules combine to form cells
tissue level of organization - answer✔groups of cells and the materials surrounding them that
work together to perform a particular function
organ level of organization - answer✔structures that are composed of two or more different types
of tissues; they have specific functions
System level of structural organization - answer✔consists of related organs with a common
function
organismal level of structural organization - answer✔all organ systems combined to make the
whole organism
11 systems of the human body - answer✔1. Integumentary
2. Skeletal
3. Muscular
4. Nervous
5. Endocrine
6. Cardiovascular
7. Lymphatic
8. Respiratory
9. Digestive
functions of integumentary system - answer✔protection, body temperature regulation, cutaneous
sensation, metabolic functions, blood reservoir, excretion
components of integumentary system - answer✔skin, hair, nails, sweat glands, oil glands,
mammary glands
Functions of the skeletal system - answer✔support, storage of minerals and lipids, blood cell
production, protection, leverage
components of skeletal system - answer✔All Bones, Joints, Cartilage, Ligaments
Functions of the muscular system - answer✔movement, posture, joint stability, heat production
components of muscular system - answer✔skeletal muscles
Functions of the nervous system - answer✔Generates action potentials (nerve impulses) to
regulate body activities; detects changes in body's internal and external environments, interprets
changes, and responds by causing muscular contractions or glandular secretions
Components of the Nervous System - answer✔brain, spinal cord, nerves
functions of the endocrine system - answer✔Regulates body activities by releasing hormones
components of endocrine system - answer✔Hormone-producing glands (pineal gland,
hypothalamus, pituitary gland, thymus, thyroid gland, parathyroid glands, adrenal glands,
pancreas, ovaries, and testes) and hormone-producing cells in several other organs
Functions of the cardiovascular system - answer✔Heart pumps blood through blood vessels;
blood carries oxygen and nutrients to cells and carbon dioxide and wastes away from cells and
helps regulate acid-base balance, temperature, and water content of body fluids; blood
components help defend against disease and repair damaged blood vessels
Components of the cardiovascular system - answer✔heart, blood vessels, blood
components of lymphatic system - answer✔lymphatic fluid and vessels, spleen, thymus, lymph
nodes, and tonsils
Functions of the lymphatic system - answer✔Returns proteins and fluid to blood; carries lipids
from gastrointestinal tract to blood
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