Saint francis academy
Poblacion, Mabini, Batangas
Telefax No.(043) 487-0096 / 425-3009
Email: sfamb1967@yahoo.com.ph
FIRST MONTHLY EXAM
SCIENCE 9
NAME: ________________________________________
SECTION: _____________________________________
MULTIPLE CHOICES:
Direction: Read each question carefully and write the CAPITAL letter of the correct answer.
________1. This is the windpipe of the respiratory system?
a. esophagus
b. pharynx
c. trachea
d. larynx
_________2. This is a type of white blood cell that fights bacterial infections.
a. neutrophil
b. eosinophil
c. monocyte
d. basophil
_________3. This is what happens when we inhale.
a. The diaphragm explodes and the rib cage contracts.
b. The diaphragm expands and the rib cage contracts.
c. The diaphragm contracts and the rib cage expands.
d. The rib cage relaxes and the diaphragm relaxes.
__________4. This type of blood vessel is found in the alveoli and facilitates the diffusion of gases.
a. capillaries
b. arterioles
c. arteries
d. veins
__________5. These are two passageway of air from the trachea going to the left and right lungs
a. bronchioles
b. esophagus
c. bronchi
d. alveoli
___________6. Respiration involves the following functions EXCEPT one.
a. transporting oxygen through the body and expelling carbon dioxide
b. gas exchange between the blood and lungs
c. detoxifying the body of wastes and toxins
d. oxidation of food particles in the cells
___________7. This is a yellowish fluid that suspends blood cells, collects waste materials in the
bloodstream, and nourishes cells.
a. thrombocytes
b. erythrocytes
c. leukocytes
d. plasma
___________8. This chamber in the heart pumps deoxygenated blood to the lungs for oxygenation.
a. right ventricle
b. left ventricle
c. left atrium
d. right atrium
___________9. This is the largest artery in the body.
a. coronary artery
b. hepatic artery
c. carotid artery
d. aorta
__________10. this is the largest vein in the body.
a. pulmonary vein
b. hepatic vein
c. vena cava
d. celiac vein
Saint francis academy
Poblacion, Mabini, Batangas
Telefax No.(043) 487-0096 / 425-3009
Email: sfamb1967@yahoo.com.ph
TRUE OR FALSE
Instruction: Write TRUE if the sentence is correct and FALSE if not. Write your answer before
each number.
______________ 1. The pharynx is the muscular passageway for the food and air.
_______________2. The heart is the most hardworking organ.
_______________3. The nasal hair is the only visible part of the respiratory system
_______________4. Adam’s Apple is known as laryngeal prominence.
_______________5. Circulatory System is also known as Cardiovascular System.
ENUMERATION:
Direction: Read the following question and write your answer on the space provided after each
question.
A. Parts of the Respiratory System
1.__________________
2.__________________
3.__________________
4.__________________
5.__________________
6.__________________
B. Mechanism of Breathing
7.__________________
8.__________________
C. Four Chambers of the Heart
9.___________________
10.___________________
11.___________________
12.___________________
D. Types of Blood Vessels
13.____________________
14.____________________
15.____________________
E. 8 Blood Types
16.__________________ 17.__________________
18.__________________ 19.__________________
20.__________________
Prepared:
MHEL BRIAN G. DAYON, LPT
Subject Teacher
Noted:
DIVINIA A. VILLANUEVA
Officer – in - Charge
