LAB TEST

Question 1

What phase is this cell in?

Answer 1

INTERPHASE:
✅ Nucleolus present

✅ Nuclear membrane present

✅ Chromosomes not condensed

✅ Centrioles present, but no spindle fibres

Question 2

What phase is this cell in?

Answer 2

CYTOKINESIS

✅ Nuclear envelope reformed.

✅ Cleavage furrow has completely separated the two cells.

✅ One centriole in each cell.

Question 3

What phase is this cell in?

Answer 3

METAPHASE

✅ Sister chromatids aligned at metaphase plate

✅ Centrioles at opposite poles

✅ Spindle fibres attached to sister chromatids

Question 4

What phase is this cell in?

Answer 4

(early) TELOPHASE

✅ Cleavage furrow present

✅ Spindle fibres pulling chromosomes in opposite directions

Question 5

What phase is this cell in?

NOTE: chromosomes are condensed.

Answer 5

LATE PROPHASE

✅ Nuclear envelope is gone

✅ Spindle fibres attaching to sister chromatids

✅ Centrioles at opposite poles

Question 6

What phase is this cell in?

Answer 6

ANAPHASE

✅ Chromosomes separated

✅ Spindle fibres present

Question 7

What phase is this cell in?

Answer 7

(late) TELOPHASE

✅ Nuclear envelope re-forming

✅ Cleavage furrow present

Question 8

What phase is this cell in?

Answer 8

EARLY PROPHASE

✅ Nuclear envelope disintegrating

✅ Centrioles begin to move to opposite poles

Question 9

What phase is this cell in?

Answer 9

METAPHASE

✅ Sister chromatids aligned at metaphase plate

Question 10

What phase is this cell in?

Answer 10

TELOPHASE

✅ Cleavage furrow present, cells not fully separated.

✅ Spindle fibres still present between two cells.

Question 11

What phase is this cell in?

Answer 11

ANAPHASE

✅ Chromosomes are pulled apart

Question 12

What phase is this cell in?

Answer 12

PROPHASE

✅ Nuclear envelope disintegrating

✅ Centrioles are visible

Question 13

Name the highlighted bones.

Answer 13

1. Maxilla
2. Right clavicle
3. Left clavicle

Question 14

Name the highlighted bones.

Answer 14

1. Mandible
2. Manubrium
3. Right scapula
4. Left scapula

Question 15

Name the highlighted bones.

Answer 15

1. Right humerus
2. Body of sternum
3. Left humerus

Question 16

Name the highlighted bone.

Answer 16

Xiphoid process

Question 17

Name the highlighted bones.

Answer 17

1. Pelvic girdle
2. Greater trochanter
3. Right Radius
4. Right Ulna

Question 18

Name the highlighted bones.

Answer 18

1. Right patella
2. Right fibula
3. Right medial malleolus
4. Left medial malleolus
5. Left fibula
6. Left patella

Question 19

Name the highlighted bones.

Answer 19

1. Right femur
2. Right tibia
3. Left femur
4. Left tibia

Question 20

Name the highlighted bones.

Answer 20

1. Lateral malleolus
2. Medial malleolus

Question 21

Fill in the blanks.

Answer 21

1. Manubrium
2. Sternal angle
3. True rib
4. Sternal body
5. Xiphoid process
6. Costal margin

Question 22

Fill in the blanks.

Answer 22

Question 23

Name the 5 groups of vertebrae.

Answer 23

1. Cervical vertebrae
2. Thoracic vertebrae
3. Lumbar vertebrae
4. Sacrum
5. Coccyx

Question 24

The hollow parts of the maxilla and other skull bones are called the ______

Answer 24

Sinuses.

Question 25

Name the highlighted muscles.

Answer 25

1. Sternocleidomastoid 2. Deltoid 3. Biceps brachii 4. Quadriceps femoris

Question 26

Name the highlighted muscles.

Answer 26

1. Deltoid 2. Triceps brachii 3. Gluteus Maximus 4. Hamstrings

Question 27

Name the highlighted sections.

Answer 27

1. Ilium 2. Pubis 3. Ischium 4. Iliac crests Collectively called the *pelvis*

Question 28

Name the a) organ b) it’s function c) the system(s) it belongs to

Answer 28

1a) Kidney 1b) Filters blood, creates urine (waste), maintains body fluid balance 1c) Urinary system 2a) Spleen 2b) Filters blood, removes old/damaged RBCs, makes antibodies and WBCs, maintain body fluid balance 2c) Lymphatic system

Question 29

Name the a) organ b) it’s function c) the system(s) it belongs to

Answer 29

1a) Pancreas 1b) Secretes **insulin**, secretes **glucagon**, secretes digestive enzymes 1c) Digestive, endocrine. 2a) Adrenal gland 2b) Produce hormones ie cortisol 2c) Endocrime

Question 30

Name the a) organ b) it’s function c) the system(s) it belongs to

Answer 30

1a) Ureters 1b) Transports urine from kidneys to urinary bladder 1c) Urinary system 2a) Urinary bladder 2b) Stores urine 2c) Urinary system

Question 31

Name the a) organ b) it’s function c) the system(s) it belongs to

Answer 31

1a) Liver 1b) Detoxification, bile production, **cholesterol** production 1c) Digestive system 2a) Large intestine 2b) Absorbs H20 and electrolytes, propels feces towards rectum for elimination 2c) Digestive system

Question 32

Name the a) organ b) it’s function c) the system(s) it belongs to

Answer 32

1a) Stomach 1b) Partial chemical & mechanical breakdown of food, temporary storage 1c) Digestive system 2a) Small intestine 2b) Breaks down food, absorbs nutrients 2c) Digestive system

Question 33

Fill in the blanks.

Answer 33

Question 34

The _____ valve connects the (left/right) atrium and ventricle; the _____ valve connects the (left/right) atrium.

Answer 34

The MITRAL valve connects the LEFT atrium and ventricle; the TRICUSPID valve connects the RIGHT atrium and ventricle.

Question 35

Describe the flow of oxygen poor blood through the heart.

Answer 35

O2-poor blood from *body tissues* enter through *vena cavas* into *right atrium*, passes thru *tricuspid valve* to *right ventricle*, passes thru *pulmonary valve* to enter *pulmonary artery* to go to *lungs*.

Question 36

Describe the flow of oxygen-rich blood through the heart.

Answer 36

O2-rich blood from the *lungs* flows thru *pulmonary veins* into *left atrium*, then thru *mitral valve* into *left ventricle*, then thru *aortic valve* to *aorta* to be sent to *tissue*

Question 37

Fill in the blanks.

Answer 37

Question 38

Fill in the blanks.

Answer 38

Question 39

Name the 4 structures.

Answer 39

A: Superior vena cava B: Aorta C: Inferior vena cava D: Descending aorta

Question 40

Describe the flow of a CO2 molecule from blood to outside the body using these terms: Alveoli Bronchiole Larynx Nasal Cavity Pharynx Primary Bronchi Secondary Bronchi Trachea

Answer 40

Alveoli ➔ Bronchiole ➔ Secondary Bronchi ➔ Primary Bronchi ➔ Trachea ➔ Pharynx ➔ Nasal Cavity ➔ Larynx

Question 41

Describe the flow of an O2 molecule from outside the body to blood using these terms: Alveoli Bronchiole Larynx Nasal Cavity Pharynx Primary Bronchi Secondary Bronchi Trachea

Answer 41

Nasal Cavity ➜ Larynx ➜ Pharynx ➜ Trachea ➜ Primary Bronchi ➜ Secondary Bronchi ➜ Bronchioles ➜ Alveoli

Question 42

Name the following glands. (Need to know 1&2, 3&4 are fyi)

Answer 42