is a kind of ion
a)gold
b)platinum
c)potasium
d)aluminium
C)potasium
What is the largest bone in the human body?
a) Humerus
b) Femur
c) Phalanges
d)Stapes
b)Femur
Which tissue lines the inner surface of blood vessels?
a) Muscle tissue
b) Simple squamous epithelium
c) Connective tissue
d) Columnar epithelium
B) Simple squamous epithelium
Which molecule is the main energy storage in cells?
a) Glucose
b) ATP
c) Lactic acid
d) Protein
b) ATP
Which country is known as “the Land of the Rising Sun”?
a) China
b) Japan
c) South Korea
d) Thailand
B) Japan
kind of membrane transport who dosnt need energy
a)active
b)passive
c)nervious
d)by electrones
B)passive
What structure connects muscles to bones?
a) Ligaments
b) Cartilage
c)Tendons
d) Fascia
C) Tendons
Where are Kupffer cells found?
a) Kidney
b) Lung
c) Liver
d) Spleen
C) Liver
Which enzyme breaks down starch into maltose?
a) Lipase
b) Protease
c) Lactase
d)Amylase
d)Amylase
Who wrote “One Hundred Years of Solitude”?
a) Julio Cortázar
b) Mario Vargas Llosa
c) Gabriel García Márquez
d) Isabel Allende
C) Gabriel García Márquez
Ist the name by whe call the liquid out of the cells
a)amniotic liquid
b)sinovial líquido
C)eu de toilet
d)Internal environment
d)Internal environment
Which bone protector the brain?
a) Femur
b) Skull
c) Sternum
d) Spine
B) Skull
Which cell produces collagen fibers in connective tissue?
a) Fibroblast
b) Mast cell
c) Macrophage
d) Adipocyte
A) Fibroblast
Which lipid is a main component of cell membranes?
a) Phospholipids
b) Triglycerides
c) Cholesterol
d) Free fatty acids
a) Phospholipids
Which is the longest river in the world?
a) Amazon
b) Nile
c) Yangtze
d) Mississippi
A) Amanzon
This kind of receptor can identificate the temperature changes
a)passini
b)mechanoreceptor
c)glomus carotideus
d)thermoreceptors
D)termoreceptors
Which organ filters blood?
a)Liver
b)Stomach
c)Pancreas
d)Lung
A) Liver
What structure forms the white matter of the central nervous system?
a) Somatodendrites
b) Myelinated axons
c) Neuronal cell bodies
d) Microglia
B) Myelinated axons
Which amino acid is essential and cannot be synthesized by the human body?
a) Alanine
b) Glutamine
c) Leucine
d) Glycine
C)Leucine
In which year did humans first land on the Moon?
a) 1965
b) 1969
c) 1972
d) 1959
B)1969
Neuroreceptor that can retain calcium in the muscles cells
a) calcecuestrin
b)acetylcholine
c)sarcolem
d)rotenone
A)calcecuestrin
Where is the sinoatrial node located?
a) Left atrium
b) Left ventricle
c) Right ventricle
d) Right atrium
D) Right atrium
*Which cells secrete surfactant in the lungs?
a) Alveolar macrophages
b) Type I pneumocytes
c) Clara cells
d)Type II pneumocytes
D) Type II pneumocytes
What is the main pathway to break down glucose in the absence of oxygen?
a) Krebs cycle
b) Glycolysis
c) Oxidative phosphorylation
d) Gluconeogenesis
b) Glycolysis
What is the capital of Australia?
a) Sydney
b) Melbourne
c) Brisbaned) Canberra
D) Canberra