WS - Orientation to Anatomy
Name: ______
For each of the following: Determine if the example is(A)an anatomical study or (P) a physiological study.
_____measuring the acid content of the stomach
_____measuring an organ’s size, shape, and weight
_____observing the dissection of a specimen
_____determining blood flow velocity
_____measuring the force of a muscle contraction
_____observing the placement of the heart valves
Match the main system to its function .
_____allows manipulation of environment & locomotion
_____keeps blood constantly supplied with O2 and removes CO2
_____fast acting response to internal & external changes
_____breaks down food into absorbable units
_____regulation of processes such as metabolism, growth, reproduction
_____excretion of nitrogenous wastes, regulates pH & water & electrolyte balance
_____synthesizes vitamin D
_____protects & supports body organs
_____houses white blood cells involved in immunity
_____transports nutrients, oxygen, carbon dioxide, wastes, etc.
_____ensures survival of the species
_____attacks foreign substances
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A. reproductive
B. digestive
C. respiratory
D. endocrine
E. skeletal
F. integumentary
G. lymphatic
H. muscular
I. urinary
J. nervous
K. immune
L. circulatory
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Principle of Complementarity of Structure & Function can be stated as ______determines ______
Levels of Organization
Cells ______ ______ ______ ______
Identify the systems responsible for each activity: # tells how many systems to choose – Use the letters from systems listed on page 1.
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_____Maintain boundaries (1)
_____Movement (2)
_____Responsiveness (1)
_____Digestion (1)
_____Metabolism (1)
_____Excretion (3)
_____Reproduction (2)
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Identify the survival need based on the description
_____essential for normal operation of the respiratory system and breathing
_____required for the release of energy from foodstuffs
_____inappropriate levels affect rate of chemical rxns
_____used for energy and for cell building
_____obtained chiefly by ingestion and lost by excretion/evaporation
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a. body temperature
b. atmospheric pressure
c. nutrients
d. oxygen
e. water
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Feedback Mechanisms
_____When a capillary is damaged, platelets stick to each other. The more platelets that stick together, the more theyattracts additional platelets.
_____When blood sugar levels are running low, glucagon is released to target the liver, causing it to release glucose reserves. Blood sugar levels rise to normal.
_____Rising glucose levels stimulate the pancreas which secretes insulin into blood. Insulin accelerates glucose uptake by cells tobring blood sugar levels down to normal
_____Oxytocin starts labor contractions. As baby causes increased pressure on cervix, nerve impulses cause increased secretion of oxytocin which stimulates muscles to contract more vigorously. The cycle repeats with increasing strength until baby is born thus endingcervix pressure. Oxytocin release stops and contractions end.
_____regulates events requiring continuous adjustment
_____regulates episodic events
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- negative feedback
- positive feedback
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Short Answer
- Differentiate between anabolic & catabolic.
- Differentiate between hypertrophy & hyperplasia.
- Define intracellular fluid.
- List the 3 types of extracellular fluid and define each one.
- Differentiate between signs & symptoms.
- Both the nervous system and the endocrine system regulate our other systems. Fill in the chart to contrast their actions.
Endocrine / Nervous
Uses what?
Type of response
Duration?
Using references: Use textbooks or internet to give the meaning of the following word roots, prefixes, and suffixes.
- –osis: ______
- a-: ______
- mal: ______
- –rhage: ______
- –emia: ______
- derma: ______
- sclero: ______
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