Lab Practical 1 Review

Question 2

Scientific Method

Answer 2

Over Hills Expertly Asking CatsObservationsHypothesisExperiment Analysis of DataConclusions

Question 3

body cavities

Answer 3

cranial cavityvertebral canal thoracic cavityabdominopelvic cavity

Question 4

endocrine system

Answer 4

abdominopelvic cavity, pelvic cavity all glands, ovaries, testessecrete hormones, chemical messengers

Question 5

lymphatic system

Answer 5

lymph nodes, spleen, thymus, transport waste, protect from infection, remove pathogens

Question 6

urinary system

Answer 6

kidneys, bladder, urethraremove waste, maintain water / electrolyte balance

Question 7

DT: superior

Answer 7

part is above another part

Question 8

DT: inferior

Answer 8

part is below another part

Question 9

DT: anterior

Answer 9

part is towards front

Question 10

DT: posterior

Answer 10

part is towards the back

Question 11

DT: medial

Answer 11

closer to midline (middle) of body, than another part

Question 12

DT: lateral

Answer 12

toward side, away from midline

Question 13

DT: bilateral

Answer 13

paired structures (one on each side)

Question 14

DT: ipsilateral

Answer 14

structures on the same side

Question 15

DT: contralateral

Answer 15

structures on opposite side

Question 16

DT: proximal

Answer 16

part closer to point of attachment at trunk of body(elbow is proximal to wrist)

Question 17

DT: distal

Answer 17

part is further from point of attachment at trunk of body(wrist is distal to elbow)

Question 18

DT: superficial

Answer 18

near surface

Question 19

DT: deep

Answer 19

describes internal parts

Question 20

DT: transverse

Answer 20

divides body into superior/inferior portions (top/bottom)

Question 21

DT: sagittal

Answer 21

lengthwise cut dividing body left and right, facing forwardif cut follow midline = median sagittal

Question 22

DT: frontal

Answer 22

divides body anterior/posterior (front back), from side view

Question 23

Body Quadrants

Answer 23

RUQ, LUQ, RLQ, LLQ

Question 24

Body Regions: Line 1, Row 3

Answer 24

right hypochondriac region

Question 25

Body Regions: Line 2, Row 3

Answer 25

epigastric region

Question 26

Body Regions: Line 3, Row 3

Answer 26

left hypochondriac region

Question 27

Body Regions: Line 1, Row 2

Answer 27

right lateral region

Question 28

Body Regions: Line 2, Row 2

Answer 28

umbilical region

Question 29

Body Regions: Line 3, Row 2

Answer 29

left lateral region

Question 30

Body Regions: Line 1, Row 1

Answer 30

right inguinal region

Question 31

Body Regions: Line 2, Row 1

Answer 31

pubic region

Question 32

Body Regions: Line 3, Row 1

Answer 32

left inguinal region

Question 33

3 major parts of cell

Answer 33

NucleusCytoplasm (water like fluid)Cell membrane (balloon filled with water)

Question 34

Cell membrane

Answer 34

maintains integrity of the cellpermeable, lets substances in/out proteins act as gatekeeper

Question 35

Cytoplasm

Answer 35

cytosil (liquid) + organelles

Question 36

Cyto-organelle: Ribosomes

Answer 36

protein synthesisRER (rough endoplasmic reticulum)

Question 37

Cyto-organelle: Endoplasmic Reticulum

Answer 37

RER= protein synthesisSER (smooth)= fat synthesistransport area

Question 38

Cyto-organelle: Vesicles

Answer 38

balloon-like sacs transport/store material in and out of cell

Question 39

Cyto-organelle: Golgi Apparatus

Answer 39

packages proteins for transport

Question 40

Cyto-organelle: Mitochodria

Answer 40

powerhousefound in areas of high activity

Question 41

Cyto-organelle: Lysosomes

Answer 41

garbage collectors contains enzymes that process waste

Question 42

Cyto-organelle: Centrosomes

Answer 42

involved in cell devision produce spindle fibers during mitosis

Question 43

Nucleus

Answer 43

tells cells when to divide / what to manufacture.

Question 44

4 Cell Movement Passive Physical

Answer 44

DiffusionFacilitated DiffusionOsmosisFiltration

Question 45

Diffusion

Answer 45

Molecules move from high concentration area to low concentration area

Question 46

Facilitated Diffusion

Answer 46

Ions move through channels, molecules move by carrier proteins from high concentration to low concentration

Question 47

Osmosis

Answer 47

moves water through permeable membranecreates pressure on one side of membrane

Question 48

Filtration

Answer 48

smaller molecules forced through membrane

Question 49

Cell cycle

Answer 49

Interphase = genetic material replicatesMitosis = division of nucleusCytokinesis = division of cytoplasm

Question 50

Mitosis: Interphase

Answer 50

Synthesizes DNA and materials for organelles

Question 51

Mitosis: Prophase

Answer 51

Chomatin fibers condense Centrioles move to opposite poles Loss of nuclear membrane

Question 52

Mitosis: Metaphase

Answer 52

Chromosomes align in centerCentrioles at opposite ends, attach to chromatin

Question 53

Mitosis: Anaphase

Answer 53

Chromosomes pulled apart towards opposite poles of cell

Question 54

Mitosis: Telophase

Answer 54

Chromosomes reach opposite poles/centriolesReverse-prophase: nucelic membrane reforms