| Question |
Answer |
| list 4 major elements of which the body is made: |
carbon,hydrogen,oxygen,nitrogen |
| what is the basic structural unit of the body? |
Cell |
| list the strutures in these major body cavities: |
Dorsal: back |
| Cranial |
Brain |
| spinal |
spinal cord |
| Ventral |
back |
| Thoracic |
heart, lungs,lg vessels, esophagus,trachea |
| Abdomenopelvic: |
Abdominal:Pelvic |
| Abdominal |
stomach,lg intestines,sm intestines,liver, gallbladder, spleem, kidney, urethers, pancreas |
| Pelvic |
urinary bladder, part of lg intestines, reproductive organs |
| what is the diaphragm |
lg muscle of respiration, seperate the thoracic and abdominal palvic cavity. |
| what is the mediastinum |
space between lungs, contain:heart, trachea, esophagus, great vessel. |
| which cell structures are described by the following: |
enclose the cell, fluid inside the cell |
| enclosed the cell, semipermable, regulates the movement of material in and out of the cell |
cell or plasma membrane |
| fluid inside the cell, contains nutrients, wast products, etc. that cell needs to maintain poper envireonment: |
cytoplasm |
| round body inside the cell, control center of cell, contains cell instructions |
Necleus |
| what is karyotyping?? |
classification of chromosones by size and arrangement. |
| how many chromosomes are there |
23pairs total of 46 both parents |
| round body inside the nucleus, thought to be involved in RNA production. |
Nucleolus |
| power plant the cell, breaks down fuel to make energy: |
mitochondria |
| Networking of tubes and channels that transports materials from one part of the cell to another |
Endoplasmic Recticulum |
| name 4 types of tissue |
Epithelial, connective muscle, nervous |
| Epithelial |
progects and lubricates |
| connective |
connects joints and support other tissues |
| muscles |
contracts enabling movement |
| nervous |
conducts electronical empulses |
| which systems have organs thatare all lined with mucous membranes |
respiratory, reproductive, digestive, urinary |
| list the 3 serous membranes that line body cavities and their location |
pleura, pericardium, peritoneum |
| pleura |
covers the lungs and lines the thorasic cavity |
| pericardium |
covers the heart and lines the paracardio cavity |
| peritoneum |
covers abdominal pelvic organs and lines that cavity |
| which type of tissue forms skin and mucous and serous membranes |
epithelial |
| which tye of tissue forms bone, fascia, blood, tendons and fat? |
connective |
| which type of tissue relays electrical impulses? |
nervous tissue |
| which type of tissue contracts enabling movements? |
muscle tissue |
| what are 3 types of muscle? |
cardiac-heart-striated -involentary |
| skelital |
attached to bone striated, volentary |
| muscles |
smooth visceral, internal organs, not striated, involentary |
| Tissues |
group of simular cells working together to perform a specific function. |
| Organs |
group of different tissues working together to perform a complex function toward a common goal |
| Hemeostasis |
bodys automatic tendency to maintain a constant enviroment or steady state. |
| nutrient |
any useful stubstance |
| energy |
ability to do work |
| metabolism |
sum total of all chemical reactions that take place in the body. |
| which phase is the building up phase and uses energy. |
anaobolism |
| which phase is the breaking down phase and produces energy |
catabolism |
| movement of water from an area of lesser concentration to greater concentration is called |
osmosis |
| the movement of particles from an area of greater concentration to an area of lesser concentration is called |
diffusion |
| system |
are groups of organs working together to perform a complex function or common goal |
| list the systems of the body and thier functions |
integumentary,sketetal, muscle, digestive (gastrointestional) |
| integumentary |
protection, excretion, respiration |
| skeletal |
frame work and support |
| muscle |
movement by way of contraction |
| digestive |
digestion, absorption and elimination |
| know the regions of the spine and their respective letters and numbers |
cervical-7, thoracic- 12, lumbar-1-5, sacial, coccygeal |
| first set cervical |
7 |
| second set thoracic |
12 |
| lumbar |
1-5 |
| 4 quadrants of the abdomen |
right upper quadrant, left upper quadrant, right lower quadrant, left lower quadrant. |