ANATOMY & PHYSIOLOGY MID-TERM REVIEW!
BODY ORIENTATION AND SYSTEMS OVERVIEW
1. Compare and contrast "anatomy" and "physiology."
ANATOMY- STRUCTURES
PHYSIOLOGY-FUNCTIONS
2. List the levels of biological organization from smallest (cell) to largest (organism).
CELL, TISSUE, ORGAN, ORGAN SYSTEM, ORGANISM
3. Define homeostasis AND list which two main body systems control this.
HOMEOSTASIS – KEEPING BODY STABILITY/BALANCE
REGULATED BY: AUTONOMIC NERVOUS SYSTEM & ENDOCRINE
(ALL PLAY A ROLE, PARTICULARLY URINARY/EXCRETORY AND INTEGUMENTARY SYSTEMS)
4. Draw potato person and draw a straight line for a sagittal section dividing the body in two at the medial plane AND a transverse section in the umbilical region, so that you now have four separate parts. Label the section lines.
5. Review body cavities. List all organs that can be found in: DOES NOT INCLUDE GLANDS
a. abdominopelvic cavity -
STOMACH, SMALL INTESTINE, LARGE INTESTINE, RECTUM, PANCREAS, LIVER, GALL BLADDER, SPLEEN, APPENDIX, KIDNEYS, URINARY BLADDER
FEMALE REPRODUCTIVE ORGANS—OVARIES, UTERUS
b. cranial cavity - BRAIN
c. thoracic cavity – HEART, LUNGS
6. Review regional anatomy terms. Match column A with column B:
COLUMN A
_A__arm
_I__belly button
_E__buttock
_H__chest
_C_fingers and toes
_G__knee (anterior)
_F__mouth
_B__neck
_D__thigh
COLUMN B
a. brachial
b. cervical
c. digital
d. femoral
e. gluteal
f. oral
g. patellar
h. thoracic
i. umbilical
7. Review function and organs of each body system:
SYSTEM / FUNCTION / ORGANSIntegumentary / PROTECTION, REGULATION OF BODY TEMP, PREVENTS DEHYDRATION, SENSORY INPUT, WASTE SECRETION / SKIN
Skeletal / SUPPORT, PROTECION, MOVEMENT, STORAGE, HEMATOPOEISIS / BONES, CARTILAGE, LIGAMENTS
Muscular / MOVEMENT OF SUBSTANCES AND SKELETON; CREATES HEAT; MUSCLE TONE / MUSCLES, TENDONS, HEART
Nervous / RESPONSE TO STIMULI; SENSORY INPUT; COMMUNICATION THROUGHOUT BODY VIA ELECTRICAL SIGNALS; ACTIVATES MUSCLES, GLANDS, OTHER NERVES / CNS: BRAIN & SPINAL CORD
PNS: ALL OTHER NERVES
Cardiovascular (circulatory) / TRANSPORTATION OF WATER, NUTRIENTS, OXYGEN, HORMONES AROUND BODY
REMOVE WASTES – SOLID, LIQUID, GAS / HEART, ARTERIES, ARTERIOLES, CAPILLARIES, VENULES, VEINS, BLOOD
Respiratory / GAS EXCHANGE: OXYGEN ßà CARBON DIOXIDE / ORAL & NASAL PHARYNX, TRACHEA, LUNGS
Digestive / BREAKDOWN AND ABSORPTION OF NUTRIENTS
ELMINATION OF WASTES / MOUTH, ESOPHAGUS, STOMACH, SMALL INTESTINE, LARGE INTESTINE, RECTUM, LIVER, GALL BLADDER, PANCREAS
Excretory (urinary) / REGULATES WATER, SALTS, & pH LEVELS, BLOOD PRESSURE; FILTERS WASTES / KIDNEYS, URETERS, URINARY BLADDER, URETHRA
Endocrine / REGULATES METABOLISM, REPRODUCTION, GROWTH, HOMEOSTASIS THROUGH HORMONES / GLANDS (MAJOR: PITUITARY, THYROID, PARATHYROID, ADRENAL, PANCREAS, THYMUS, OVARIES/TESTES, PINEAL
Reproductive / PRODUCTION OF OFFSPRING
BIOCHEMISTRY pH, ions, isotopes, bonding,definitions: atom/element/matter/homeostasis
- Contrast organic with inorganic molecules and give human body examples.
ORGANIC – MOLECULES THAT CONTAIN CARBON-HYDROGEN BONDS; PROTEINS, CARBOHYDRATES, NUCLEIC ACIDS, LIPIDS
INORGANIC – MOST IMPORTANT TO LIFE: SALTS, WATER, CARBON DIOXIDE
- Which statement about enzymes is true?
- They are proteins.
- They form complexes with specific substrates (molecules).
- They are biological catalysts.
- They increase the rates of chemical reactions and lower heat needed.
e. All of the above.
- List macromolecules, their monomer building blocks, function, and body examples:
Macromolecule / Monomer / Function / Examples
CARBOHYDRATE / monosaccharide / Energy production for ATPs
Structures on cells / Glucose/glycogen
Part of cell and tissue markers
LIPIDS / 3 fatty acids plus glycerol
Phospholipid
Phosphate group plus 2 lipid tails
Steroid ring / Energy storage; insulation
Protection; monitors what comes in or out of cell (or organelle)
chemical messenger
water-proofing / Fats and oils
Cell membrane of
Phospholipids
Hormones
waxes
PROTEINS / Amino acids (20) / Enzymes, antibodies, structural, hormones, transport, messenger / Enzymes
hormones
NUCLEIC ACIDS / nucleotides / Store genetic information
Protein synthesis / DNA
RNA
CELLS AND TISSUES
- Draw and label a “typical” animal cell with labels. Use the following: cell membrane, cytoplasm, ribosome, nucleus, chromatin, nucleolus, rough endoplasmic reticulum, smooth endoplasmic reticulum, Golgi apparatus, mitochondria, lysosomes, centrioles, microtubules
- Choose the group of terms that best describes the process of diffusion:
- Passive; carriers; up a concentration gradient
b. Passive: kinetic energy; down a concentration gradient
- Active; carriers; down a concentration gradient
- Active; kinetic energy; up or against a concentration gradient
- Match terms in column B with description in column A:
COLUMN A
_F__ energy-generating powerhouse of
the cell
_B__ assemblies and packages materials
to be secreted from the cell
_E,_I_ provides supports for maintaining
cell shape
_L_ synthesizes steroid hormones
_A__ forms the mitotic spindle and the
base of cilia
_J__ site of protein synthesis
_G__ site of ribosome synthesis
_K__ membrane network studded with
ribosomes
_H__ control center of the cell
_D__ sac of digestive enzymes
_C__ pigment granules, water vacuoles,
etc.
COLUMN B
- Centriole
- Golgi apparatus
- Inclusions
- Lysosome
- Microtubules
- Mitochondria
- Nucleolus
- Nucleus
- Plasma membrane
- Ribosome
- Rough ER
- Smooth ER
- Complete the tissue chart below:
Tissue / Function / Body location
Epithelial / PROTECTION, SENSORY RECEPTION, SECRETION, TEMP REGULATION, ABSORPTION, FILTRATION – SITE FOR DIFFUSION / SKIN; LINE HOLLOW ORGANS AND VESSELS
Muscle / MOVEMENT / HEART, LINE CVS AND DIGESTIVE TRACT, ATTACHED TO SKELETON/MUSCLES
Connective / CONNECT TISSUES, PROTECTION, SUPPORT BODY / BLOOD, CARTILAGE, LIGAMENTS, BONES
Nervous / SENSORY INPUT AND COMMUNICATION / BRAIN, SPINAL CORD, NERVES OUTSIDE OF CNS
- Complete the following muscle table:
Muscle type / Structure description / Location in the body
Skeletal / CYLINDRICAL, STRIATED, LAYERED, MULTINUCLEATE / ATTACHED TO SKELETON AND OTHER MUSCLES
Smooth / ELLIPTICAL, UNINUCLEATE / LINES HOLLOW ORGANS (DIGESTIVE AND CNS)
Cardiac / CYLINDRICAL, STRIATED, BRANCHING, UNINUCLEATE / HEART
- Match the connective tissue types in Column B with the description in Column A.
COLUMN A
_C__ Achilles was “done in” by damage to the tendon connecting his calf
muscles to his heel. All tendons
consist of this tissue.
_A__ no one is literally a “fathead”
because the brain is unable to
store this tissue.
_G__ has a high content of hard calcium
salts
_B_ a soft packing tissue with soft fluid
matrix
_E_ forms the shock-absorbing pads
between the vertebrae
_F_ glassy semihard tissue that covers
bone ends at joint surfaces
connects ribs to breastbone
COLUMN B
- Adipose
- Areolar
- Dense fibrous
- Elastic cartilage
- Fibrocartilage
- Hyaline cartilage
- Osseous (bone)
TISSUES AND INTEGUMENTARY SYSTEM
- Where are mucous membranes located?
- In joint cavites
- Covering the heart
c. Lining the stomach
- Covering the brain
- Skin color is determined by ___.
- the amount of carotene in the stratum corneum and subcutaneous tissue
- pigments in the epidermis (melanin)
- the degree of oxygenation of the blood
d. All of the above
- List the functions of the skin:
PREVENTS DEHYDRATION, PROTECTION, REGULATED BODY TEMP, SENSORY INPUT, SECRETES WASTES
- What are the two most life-threatening concerns when a person has severe burns?
DEHYDRATION AND INFECTION
- Acne is a disorder associated with inflammation of the SEBACEOUS GLANDS
- What tissue describes the outer surface covering the heart? PERICARDIUM (SEROUS MEMBRANE)
- Describe the ABCD method of monitoring moles.
A – asymmetry: unbalanced shape and/or color
B – border: irregular, uneven, not smooth
C – color: change or multicolored
D – diameter: larger than 6mm
SKELETAL SYSTEM
- List four functions of the skeletal system:
MOVE BODY, STORAGE OF MINERALS, FATS, & SALTS, HEMATOPOISIS, SUPPORT FRAME
- A bone that has essentially the same width, length, and height is most likely __.
- A long bone
b. A short bone
- A flat bone
- An irregular bone
- When exposed to vinegar, what components of bone matrix have been lost?
CALCIUM & PHOSPHORUS
- The process of ossification (bone formation) in long bones includes:
- production of new bone matrix by osteoclasts
b. breakdown of hyaline cartilage
- initial formation of bone matrix, with later replacement by cartilage
- destruction of the epiphyseal plates shortly after birth
- In adult long bones, hyaline cartilage is found ___
- in the medullary cavity
- between trabeculae
c. on articular surfaces
- in the epiphyseal line
- in the diaphysis
- The spinal cord passes through a large opening in the occipital bone. This opening is an example of a ___.
a. foramen
- sinus
- ramus
- facet
- tubercle
- Match the terms below with their descriptions:
- Bursitis b. Gout c. Osteoarthritis d. Rheumatoid arthritis
_C__ a consequence of “wear and tear” on joints; chiefly affects large weight-bearing
joints; involves erosion of articular-cartilage and formation of bony spurs
_A__ examples are housemaid’s knee and tennis elbow
__B_ painful condition reflecting elevated levels of uric acid in blood; few joints affected
__D_ autoimmune disorder; joints affected bilaterally; involves pannus formation and
gradual joint immobilization
MUSCLE SYSTEM
List functions of the muscle system:
MOVEMENT OF BODY AND SUBSTANCES
SUPPORT FRAMEWORK – POSTURE AND TONE
HEAT PRODUCTION
STABILIZE JOINTS
Describe the three types of muscle cells:
Muscle type / Structure description / Location in the bodySkeletal / CYLINDRICAL, STRIATED, LAYERED, MULTINUCLEATE / ATTACHED TO SKELETON AND OTHER MUSCLES
Smooth / ELLIPTICAL, UNINUCLEATE / LINES HOLLOW ORGANS (DIGESTIVE AND CNS)
Cardiac / CYLINDRICAL, STRIATED, BRANCHING, UNINUCLEATE / HEART
Review movement directions of skeletal system.
EXTENSION – FLEXION – HYPEREXTENSION
DORSIFLEXION – PLANTAR FLEXION
INVERSION - EVERSION
PRONATION – SUPINATION
ADDUCTION – ABDUCTION
ROTATION – LATERAL & MEDIAL
CIRCUMDUCTION
OPPOSITION (THUMB)