1.An inference is an explanation to your Problem.

2.There is only one manipulated variable in every experimental set-up.

3.Biology is a Natural science.

4.To get the measurement of a colorless substance using a graduated cylinder, you must read the lower meniscus at an eye level.

5. Humility helps the scientist come up with a valid and reliable result.

6. Vaccine gives acquired passive immunity to a baby.

7.Spatula is used to transfer liquid substances.

8.Making prediction is safe when there is a pattern in the observed data.

9.Stethoscope is a product technology.

10.The atria pump blood out from the heart.

1. A. nucleic acid B. proteins

C. vitamins D. lipids

2. A. funnel B. pipet

C. graduated cylinder D. buret

3. A. veins B. Heart

C. arteries D. capillaries

4. A. breathing B. jogging

C. swimming D. dancing

5. A. RBC B. WBC

C. Skin D. Immunity

6. A. lymph B. blood

C. lymphatic vessels

D. lymph nodes

7. A. Polio B. AIDS

C. Stroke

D. Alzheimer’s Disease

8. A. Thymosin B. Heart

C. Adrenaline D. Estrogen

9. A. Uterus B. Tonsils

C. Vagina D. Ovaries

10. A. Lymph B. Sensory

C. Association D. Motor

11. A. 500 ml B. twice a day C. Colorless D. 20 drops

12. A. P.E. Class

B. Orange ball

C. Jogging pants

D. Dribbling

A.________________ Circulation

1 Right ventricle pumps deoxygenated blood.

____ Oxygenated blood enters the heart through the

pulmonary vein.

____The blood goes to the lungs to get oxygen.

____ Capillaries exchange carbon dioxide to oxygen.

____ De-oxygenated blood passes the pulmonary valve

to the lungs.

____ Left atrium collects oxygenated blood.

B. _________Circulation

1 left atrium

____ mitral valve

____ aortic valve

____ left ventricle

____ arteries

____ kidneys

C. Pathway of ________

__ The brain interprets the message.

1 The stimulus is picked up by the receptor cells.

___ The motor neurons carry the message away

from the brain.

___ The stimulus is converted into impulse/message.

___ The muscle receives the message and carries out

the reaction/response.

___ The impulse/message is carried by the sensory

neurons to the interneurons in the CNS.

D. Pathway of Blood

______ capillaries

______artery

______veins

E. Pathway of Impulse

___ Axon ____ Interneuron

___Dendrites ____Sensory

___Cell Body ____ Motor

A. Hormones

1. Hypothalamus gland: _____; Pituitary Gland :growth hormone

2. Melatonin: Pineal gland; ____________: Parathyroid gland

3. Islets of Langerhans: _____ ; Adrenal gland : adrenaline

4. Testes: _______________ ; Ovaries : Progesterone

5. Thymosin : _________ ; Thyroxin : Thyroid Gland

B. Body Systems

1. waste removal : _____;

control: nervous system

2. regulation and control : endocrine system; ____________: immune & lymphatic system

3. gas exchange : ___________ ;

transport : circulatory

system

4. movement :_______________; reproduction : reproductive system

5. food absorption : _________ ; support : skeletal system

C. Diseases

1. Hypertension: _____________; Hypotension: Low Blood Pressure

2. ______: Cancer of the Blood; Anemia: Low hemoglobin in the blood

3. ______________: permanent loss of memory ; Amnesia: temporary loss of memory

4. Heart attack : no blood supply in the heart ;

____:no blood supply in the brain

5. Cancer of the Lymph nodes: ________; Hypothyroidism: Cretinism