Chapter 1 & 3 Flashcards
1
Q
What is the smallest living thing?
A
Cells
2
Q
What is the structural level of organization?
A
Chemical
Cells
Tissue
Organ
Organ system
Organism
3
Q
Which chemicals are necessary for life?
A
C- carbon
H-hydrogen
O-oxygen
N- nitrogen
P- phosphorus
Ca-calcium
S-sulfur
4
Q
What are the 4 main tissue types?
A
Epithelial- covers
Muscle- moves
Connective-connects, pads
Nervous-sends signals
5
Q
What are the 11 organ systems?
A
- Integumentary
-skeletal - muscular
-lymphatic
-respiratory
-digestive - nervous
-endocrine
-cardiovascular
-Urinary
-Reproductive
6
Q
What is in the integumentary system?
A
- Skin, hair, nails
7
Q
What is in the skeletal system?
A
- Bones
8
Q
What is in the muscular system?
A
- Muscle
9
Q
What is in the lymphatic system?
A
Spleen
10
Q
What is in the respiratory system?
A
- Lungs
11
Q
What is in the digestive system?
A
- Stomach, intestines,pancreas, liver
12
Q
What is in the nervous system?
A
- Brain, spinal cord
13
Q
What is in the endocrine system?
A
Hormones
14
Q
What is in the cardiovascular system?
A
-heart and blood vessels
15
Q
What is in the urinary system?
A
- Urinary bladder, kidneys
