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WorksheetsSIMULACRO EXAMEN BIOLOGÍA 3º ESO
Total questions: 53
Worksheet time: 1hrs 4mins
Ligaments and tendons are formed of
bone tissue
connective tissue proper
cartilaginous tissue
Antibodies are...
Antigen-destroying proteins
cells for destroying damaged cells
plasma cells
The nutrients that produce the most energy are...
carbohydrates
lipids
proteins
Which of the following statements about the food pyramid is false
The use of salt, sugary soda drinks and fats should be reduced.
The base of the pyramid includes food that come from plants.
The second row from the bottom of the pyramid includes protein-rich foods.
Olive oil should only be consumed occasionally.
Why does the small intestine have villi?
To increase it's surface
To filter out harmful microorganisms
To move the food through the intestine
They detect harmful microorganisms and produce antibodies
What is chyme?
A highly acidic paste produced in the stomach
A milky liquid produced in the duodenum
A protein that gives saliva viscosity
An enzyme that breaks the bonds between the amino acids in proteins
Are inhalation and exhalation active or passive processes?
They both active processes
Inhalation is an active process, exhalation is a passive process
Inhalation is a passive process, exhalation is an active process
They are both passive processes
Which of these events doesn't occur when air flows into our respiratory system
The air is filtered
The air is cooled
The air is humidified
Ventilation involves...
abdominal and intercostal muscles.
intercostal muscles, adbominal muscles and diaphragm.
intercostal muscles, lung muscles and the diaphragm
The heart's muscular layer is called the..
endocardium
myocardium
endothelium
The tricuspid valve is located...
between the left ventricle and atrium
at the base of the aorta
between the right ventricle and atrium
During the ventricular systole, blood leaves the heart through the...
aorta
pulmonary artery
pulmonary artery and aorta
Which of the following statemets about blood types is false
Anyone can receive blood transfusions from any donor
Plasma has different antibodies, depending on the blood type
Group 0 are called universal donors because they can donate blood to all other blood groups
Which one is not part of a synapse
presynaptic terminal
postsynaptic terminal
intersynaptic terminal
synaptic cleft
Which part of the brain has grey matter on the inside?
spinal cord
cerebrum
brain stem
The region of the brain that controls balance is called the...
Cerebellum
Limbic system
Cerebral cortex
Which of the following statements is false
There are three types of bones: long, short and flat
The bones contain the red bone marrow that forms blood cells
The bones store calcium, which is released into the blood if is required
The endosteum is the layer of connective tissue that surrounds the bone
What happens when there is little light?
The pupil gets bigger
The iris contracts
The crystalline lens becomes thicker
Which epithelium contains many blood vessels and covers the inside wall of the uterus?
Myometrium
Cervix
Endometrium
Which part of the sperm has enzymes that dissolve the ovum membranes during fertilisation?
Tail
Mitochondria
Nucleus
Acrosome
In the meiosis each oocyte divides to form...
four cells, only one of these cells will become an ootid (egg)
two cells, only one of these cells will become an ootid (egg)
four cells, only two of these will become an ootid (egg)
six cells, only two of these will become an ootid (egg)
What is the name of membrane that surrounds and protects the embryo?
Amniotic fluid
Amniotic sac
Placenta
Which hormone causes the follicle to rupture and release a mature egg?
Follicle-stimulating hormone
Progesterone
Oestrogen
Luteinising hormone
Which of the folllowing statements about the pregnancy is false
In the second trimeter all the organs begins to activate, except for the lungs that are not ready for breathing
In the third trimester the fetus is about 50 cm long and weighs between 2.5 and 4 Kg
After the tenth week the embryo has formed all its organs and systems and becomes known as a fetus
In the third trimester the fetus turns in a downward position and begins to response to stimuli
Most involuntary movement is carried out by...
skeletal muscle tissue
smooth muscle tissue
cardiac muscle tissue
The rough endoplasmic reticulum (RER)
break down the glucose to produce energy as a part of cellular respiration
Contains the genetic material protected by a double layer membrane
Stores proteins formed in the attached ribosomes and transports them around the cell
The poly saccharide found in large quantities in potatoes is...
cellulose
starch
maltose
Aminoacids form part of...
carbohydrates
proteins
lipids
vitamins
The pancreas secretes pancreatic juice into the...
stomach
duodenum
ileum
The parts of the small intestine are...
Duodenum, cardias and pylorus
Duodenum, ileum and rectum
Duodenum, jejunum and ileum
With path does urine follow between its production and expulsion?
kidney, ureter, urinary bladder and urethra
kidney, urinary bladder, ureter and urethra
kidney, urethra, urinary bladder and ureter
Short, branched cell projections found in large numbers are called...
axons
astrocytes
dendrites
Which of these bones is not long?
tibia
radius
scapula
Which part of the brain is responsible for your respiratory movements?
Cerebral cortex
Limbic system
Brain stem
Cerebellum
Examples of endocrine glands are...
Ovaries, adrenal glands, pancreas and kidneys
Testicles, pineal gland, adrenal glands and liver
Thyroid gland, adrenal gland, ovaries and pancreas
This organelle stores water and other reserve substantes in the cell
(a)
Rank the following elements according to their complexity, from lowest to greatest
Atom, organ, organelle, molecule, tissue, cell, system, human being
Atom, molecule, organelle, cell, tissue, organ, system, human being
Cell, molecule, atom, organelle, tissue, system, organ, human being
Chose the correct option
Eukaryotic cells form multicellular organisms
Like prokaryotics, eukaryotic cells have a nucleus
Eukaryotic cells are larger than prokaryotic cells
Acquired (specific) immunity involves these specialized white blood cells
Lymphocytes B-cells, Lymphocytes T-cells and antibodies
Lymphocytes B-cells,Lymphocytes T-cells and antigens
Lymphocytes B-cells, Lymphocytes T-cells and phagocytes
Drugs that attack the bacteria, destroying them or preventing them fro multiplying
Antibiotics
Antivirals
Antiserum
Biological preparation that tipically provides immunity against a specific infectious disease. Are tipically injectable preparations
(a)
The nutrients in foods can act as fuels, releasing chemical energy they contain in our body. How many kilocalories per gram gives us the lipids?
(a)
Which of the following functions is not performed by the proteins nutrients?
Transportation
Energy
Regulatory
Structural
Immunological
A pear-shaped structure located under the liver. Its function is to store bile
pancreas
gallblader
duodenum
Which of the following statements is false?
The pulmonary artery slipts in two branches, one for the right lung and one for the left lung
Blood passes two time through the heart to complete a circuit
In the pulmonary circuit, the veins collect the deoxygenated blood and take it to the two vena cava
Like the circulatory system, the lymphatic system have a pump-like organ to move the lymph
In the eye, which of the following structures is responsible for colour vision?
rods
cones
choroid
The skeletal muscle is structured by the following layers
Endosteum, periosteum and endomysium
Epymisium, perymisium and endomysium
Perimysium, endomysium and periosteum
The structures of the hear responsible for the static balance are
utricle and saccule
chain of ossicles
semicircular canals
which of the following statements is flase?
A femur contracts voluntarly and is a skeletal muscle tissue
Stomach contracts voluntarly and is a smooth muscle tissue
Atrium heart contracts involuntarly and is a cardiac muscle tissue
Bladder contracts involuntarly and is a smooth muscle tissue
This is the place where the gas exchange with blood takes place in the lungs
(a)
This is the correct order for the respiratory tract
nasal cavities, pharynx, bronchi, alveoli, bronchioles, diaphragm
nasal cavities, trachea, pharynx, larynx, bronchioles, bronchi, alveoli
nasal cavities, pharynx, larynx, trachea, bronchi, bronchioles, alveoli
When the gases move from the area of highest concentration to the area of lowest concentration is a process called
(a)
When substances such as potassium ions pass from the body fluids into the final part of the nephron, is the satge of
Filtration
Secretion
Reabsorption
