that one samplex Flashcards
The first phase of fertilization involves:
Capacitation
In penetration of the zona pellucida:
Permeability of zona pellucida changes and
acrosome reaction is induced by the zona
proteins
The following occur/s upon fusion of the oocyte
and the spermatozoa:
Both head and tail of the spermatozoon
enter the cytoplasm of the oocyte
Main result/s of fertilization
Initiation of cleavage and determination of
chromosomal sex
Reaction/s of the oocyte after fusion with
spermatozoon:
Oocyte membrane becomes impenetrable
to other spermatozoa. Resumption of the
second meiotic division and metabolic
activation of the egg
The superior colliculus is connected to the lateral
geniculate body by this structure
Brachium
Features of the ventral surface of the brainstem
EXCEPT
Rhomboid fossa
Cranial nerves located within the brainstem
EXCEPT
Optic
Structure/s within the posterior pons EXCEPT:
Hypoglossal trigone
Structure common to the medulla oblongata and
the spinal cord:
Central canal
This cell of the cerebellum is the only output
neuron of cerebellar cortex with axon terminating
on neurons of deep nuclei or directly on neurons
in lateral vestibular nucleus
Purkinje cell
Which of the following is not a function of the
cerebellum?
Initiations of voluntary motor activity
This nucleus is not part of the Efferent output of
the cerebellum
Inferior olivary nucleus
Which of the following is not correct regarding
injury or damage to the cerebellum?
Voluntary movement is not possible
Which of the following is nt the role of the vermis
in motor control?
Acts as ‘comparator” comparing the intent
and the action generating corrective
signals