A)Parietal
B)Temporal
C)Frontal
D)Occipital
C)Frontal
Where is the Krebs cycle generated?
A) Mitochondrial matrix
B)Inner mitochondrial membrane
C)Intermembrane space
D)Outer mitochondrial membrane
A) Mitochondrial matrix
What is the pH of intracellular fluid?
a) 6.5
b) 6.8
c) 7
d) 7.4
a) 6.5
What is the process of formation of the female gamete (ovum)?
a) Spermatogenesis
b) Gastrulation
c) Oogenesis
d) Fertilization
c) Oogenesis
Science that studies all kinds of ancient remains in order to detect the diseases that existed in past times
A) Paleopathology
B) Paleontology
C) Pathology
D) Anthropology
A) Paleopathology
Whats the only bone that isn’t articulated with another bone
A) Hyoid
B) Patella
C) Occipital
D) Sesamoid bone of the carpus
A) Hyoid
What is found in the sensory cells of the inner ear?
A)Stereocilia
B)Microvilli
C)Primary cilia
D)Nodal cilium
A)Stereocilia
Bond formed between two amino acids
a) Hydrogen bond
b) Covalent bond
c) Peptide bond
d) Ionic bond
c) Peptide bond
What is the layer of cells that surrounds the embryoblast and later forms the placenta?
a) Epiblast
b) Hypoblast
c) Bilaminar disc
d) Trophoblast
d) Trophoblast
200. Type of reading characterized by a detailed rereading to distinguish the most important ideas
A) Point reading
B) Sequential reading
C) Analytical reading
D) Passive reading
C) Analytical reading
What’s the ideal point to do the lumbar puncture
A) Between T11-T12
B) Between L1-L2
C) Between L4-L5
D) Between L3-L4
D) Between L3-L4
Composition of primary cilia
A)9+3
B)9+2
C)9 triplets of microtubules
D)9+0
D)9+0
How much oxidation water is produced from 350 g of proteins?
a) 350 mL
b) 216 mL
c) 300 mL
d) 140 mL
d) 140 mL
During gastrulation, which process gives rise to the three germ layers (ectoderm, mesoderm, and endoderm)?
a) Fertilization
b) Cell differentiation
c) Formation of the trilaminar disc
d) Segmentation
c) Formation of the trilaminar disc ✅
Anatomical structure that connects both cerebral hemispheres
A) Second ventricle
B) Ventricles
C) Fornix
D) Corpus callosum
D) Corpus callosum
Which are the muscles of mastication
A) Orbicularis oculis, Frontalis, Zygomaticus major, Buccinator
B) Masseter, Temporalis, Medial pterygoid, Lateral pterigoyd
C) Sternocleidomastoid, Trapezius, Platysma
D) Deltoid, Biceps, Triceps, Pectoralis major
B) Masseter, Temporalis, Medial pterygoid, Lateral pterigoyd
Epithelium found in the trachea
A)Simple columnar
B)Simple cuboidal
C)Pseudostratified
D)Stratified squamous
C)Pseudostratified
Which of the following amino acids is NOT a basic amino acid?
a) Serine
b) Arginine
c) Histidine
d) Lysine
a) Serine
Which germ layer gives rise to the central nervous system and the epidermis?
a) Mesoderm
b) Endoderm
c) Ectoderm
d) Notochord
c) Ectoderm ✅
The following are non-valid medical practices, EXCEPT:
A)Homeopathy
B) Allopathy
C) Natural medicine
D) Acupuncture
B) Allopathy
In how many layers is the deep cervical fascia divided?
A) Superficial, pretracheal, and prevertebral
B) Alar sheath, pretracheal, and carotid sheath
C) Superficial, pretracheal, and retropharyngeal space
D) Superficial, prevertebral, and carotid sheath
A) Superficial, pretracheal, and prevertebral
Forms heterotypic and homotypic junctions
A)Cadherin
B)Nectins
C)Desmogleins
D)Desmocollins
B)Nectins
What is the normal osmolarity of intracellular fluid?
a) 182 mOsm/L
b) 282 mOsm/L
c) 300 mOsm/L
d) 400 mOsm/L
b) 282 mOsm/L
Which of the following organs is NOT derived from the endoderm of the foregut?
a) Pancreas
b) Liver
c) Spleen
d) Lungs
c) Spleen
When did the first great revolution occur as a consequence of the discovery of agriculture?
A) Neolithic period
B) Lower Paleolithic period
C) Middle Paleolithic period
D) Upper Paleolithic period
A) Neolithic period