Need To Know

Question 1

All life depends on these

Answer 1

Water, food, oxygen, heat, pressure

Both quality and quantity are major factors and very important

Question 2

All living things HAVE these

Answer 2

Movement, growth, reproduction, responsiveness, respiration, digestion, absorption, circulation, assimilation(take things and change it) excretion

Question 3

Negative feedback

Answer 3

Works to correct deviation from a set point( tries to get back to normal point)
When you body gets cold your body shivers to bring up the temperature and if it’s too warm the body will sweat to cool down due to evaporation
Blood pressure
Oxygen levels in the blood
Thirst sensations

Question 4

Positive feedback

Answer 4

This is bad for your body, this changes from the normal point and amplifies it.
Example: blood clot formation; amplifies chemicals in the clot promote further clotting UNTIL its sealed.
Milk production; as long as the baby is nursing milk will be produced UNTIL babies done.
Uterine contractions during childbirth; contractions UNTIL the baby is out no more stimulus.
Fever; the body heats self to get rid of the virus/ bacteria UNTIL the enemy is destroyed

Question 5

Need to know in order

Answer 5

1. Atoms
2. Molecules (H2O, O2, C6H12O6)
3. organelles (nucleus, mitochondria, cell membrane)
4. Cells (neutrons, blood cells)
5. Tissues(muscles, skin, connective)
6. Organs (heart, brain, liver, spleen)
7. Organ system (respiratory, digestive)
8. YOU

Question 6

Physiology

Answer 6

Is a function, how your body works.

Question 7

Anatomy

Answer 7

Is a structure

Question 8

Anatomy and physiology

Answer 8

Anatomy provides clues about the function.

Question 9

Stress and homeostasis

Answer 9

If conditions deviate, mechanisms responds to restore

Question 10

Dorsal body cavity

Answer 10

Your back, more so your upper back where your “chicken wings are located “

Question 11

Cranial cavity

Answer 11

Brain

Question 12

Spinal cavity

Answer 12

Spine

Question 13

Integumentary system

Answer 13

Skin hair nails, forms the external body covering and protects deeper tissue from injury

Question 14

Skeletal system

Answer 14

Bones and joints, supports and protects the body’s organs. Provides a framework muscles use (movement) bones also store minerals and create blood cells.

Question 15

Muscular system

Answer 15

Skeletal, muscles. Maintains posture and produces movement and produces heat

Question 16

Lymphatic system

Answer 16

Red bone marrow, thymus, lymphatic vessels, thoracic duct, spleen, lymph nodes. Houses white blood cells involved in immunity. Returns leaked fluids from blood vessels to the blood and disposes within the lymphatic stream

Question 17

Respiratory system

Answer 17

Nasal cavity, pharynx, larynx, trachea, bronchus, lung. Removes carbon dioxide and continually supplies blood with oxygen.

Question 18

Digestive system

Answer 18

Oral cavity, esophagus, liver, stomach, small intestine, large intestine, rectum, anus. Breaks down food to be absorbed and eliminates indigestible waste

Question 19

Nervous system

Answer 19

Brain, spinal cord, nerves, control system of the body responds to internal and external changes. Activates muscles and glands

Question 20

Endocrine system

Answer 20

Pineal gland, pituitary gland, thyroid glands, thymus, adrenal glands, pancreas, ovary, testis. Glands from the endocrine system secrete hormones that regulates many processes like growth, metabolism, and reproduction.

Question 21

Cardiovascular system

Answer 21

Heart, blood vessels. The heart pumps blood and blood vessels transports it. Blood carries oxygen and carbon dioxide, nutrients and waste and more throughout the body

Question 22

Urinary system

Answer 22

Kidney, ureter, urinary bladder, urethra. Eliminates nitrogenous waste from the body. Regulates acid-base. Electrolytes and water balance of blood

Question 23

Sagittal plane

Answer 23

Runs vertically through the body separating right and left portions

Question 24

Median plane

Answer 24

Sagittal plane that passes through the midline of the body dividing it into equal rights and left halves

Question 25

Transverse

Answer 25

Horizontal plane. Runs parallel to the ground dividing the body into superior and inferior portions

Question 26

Frontal (coronal) plane

Answer 26

Runs vertically from right to left and divides the body into anterior and posterior parts (front and back)

Question 27

Longitudinal section

Answer 27

Cut through the long axis of an organ

Question 28

Transverse (cross) section

Answer 28

Cut at right angles to the long axis of an organ

Question 29

Oblique section

Answer 29

A cut made across the long axis at other than a right angle (not at a right angle)

Question 30

Proximal

Answer 30

Above the elbow

Question 31

Distal

Answer 31

Below the elbow

Question 32

Posterior

Answer 32

Behind(butt is posterior to your face)

Question 33

Anterior

Answer 33

Face (your face is anterior to your butt)

Question 34

Lateral

Answer 34

Outside (shoulders are lateral to your nose)

Question 35

Medial

Answer 35

Middle(inside) your nose is medial to your eyes

Question 36

Superior

Answer 36

Top (your head is superior to your feet)

Question 37

Inferior

Answer 37

Bottom (your feet are inferior to your head)

Question 38

Lateral femoral

Answer 38

Leg.. area

Question 39

Umbilical

Answer 39

Belly button area

Question 40

Right lumbar region

Groin

Answer 40

The right side of the abdomen

Question 41

Left lumbar region

Groin

Answer 41

Left side of the abdomen

Question 42

Hypogastric region

Answer 42

Encompasses the pubic area

Question 43

Epigastric region

Answer 43

Overlies the lateral aspects of the lower ribs