Week of Jan 10th Science Flashcards
What is the Musculature system?
Allows body movements
There are 11 body types what are they
Musculature skeletal respiratory integumentary endocrine nervous cardiovascular urinary lymphatic reproductive
Skeletal system provides what
shape and support
Vital organs from what
Blood cells
What is the Respiratory system
Transports air in and out of the lungs
What do Integumentary systems do to the body
Insulates body
Endocrine system controls what function
body functions
Nervous systems doses what to the body
Sends messages
Cardiovascular system transports what
organ waste and nutrients
Urinary system
Cleaned and rids the body of waste and maintains body’s chemical
The lymphatic system helps the body fight of what
Diseases
Reproductive system provides what
sex cells and hormones and helps human race
Ligaments bind what and what
Bone to bone
Tendons bind what and what
Muscles to bones
Cartilage refers to what
Strong elastic tissue
Growth and depvolpment time dose what
Changes to bone
The human body has how many bones
206
The human body has how many ribs
24 ribs
Arteries do what at
Transport blood away from the heart
Veins
Transports blood to the heart
Blood can be what
Separated by centrifuging
Men have how much blood
5-6 liters of blood
Women have how much blood
4-5 liters of blood
8% of body weight is
Blood
Blood is about 5 times more viscous that what
Water
Honey is more viscous than what
Milk
Human blood is what color?
Red
Blood contains of
Erythroctes
Platelets allows blood to do what
Allow the blood coagulate
Blood contains of
Red blood cells white blood cells and platelets
Red blood cells are called
Erythrocytes
White blood cells
Leukocyte
Red blood cells contain
Hemoglobin
Hemoglobin is what
Molecule that aids in binding oxygen
Leukocytes are what
essential for fighting infections
Erythrocytes compress how much of the cells in the body
99%
Platelets
Allow the blood to conjugate
Plasma is how much of your blood
55%
Plasma
Is mostly water and it serves to keep the remaining blood components
Bacteria is
Uniceller
Viruses are
Sub microscopic
Human heart has how many chambers
4
Men and women both and men have what
X and a Y Axis
Human body has how many chromes pairs of
23 pairs
Chambers on the top of the heart are?
Left and right atrium
Heart bottom chambers are
Left and right ventricles
Chromosomes are what
Thread like strands in the human body that contain DNA
Chromosomes are inside what
In the nucleus of the cell
Where dose the oxygenated blood come from
Left atrium
Oxygenated blood flows into what
Left ventricle