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When The directional terms 'cranial' and 'caudal' are used when referring to structures in which area of the body?
The terms 'cranial' and 'caudal' are used when referring to structures along the longitudinal axis of the body. 'Cranial' refers to structures towards the head, while 'caudal' refers to structures towards the tail or feet.
Cranial nerves part of what nervous system?
PNS means peripheral nervous system. CNS means central nervous system.
What nerve is used for mastication in dobermans?
The cranial nerve responsible for moving the cheek muscles is cranial nerve V (the trigeminal nerve). However, cranial nerve IX (glossopharyngeal) and cranial nerve XII (hypoglossal) are also involved in moving the tongue, the throat for swallowing and the muscles along the floor of the jaw.
What cranial nerve is responsible for muscles of facial expression?
Facial nerve, the seventh cranial nerve. It leaves the brain along with eighths cranial nerve through internal acoustic meatus and comes out through stylomastoid foramen to supply the muscles of facial expression.
What is the difference between classes and structure?
Classes are expanded concepts of structures, and can hold functions along with variables and other information.
Where are the nuclei of the cranial nerves V VI and VII found?
All cells in the body have similar structures. All of them have a cellular semipermeable membrane, cytoplasm, and organelles. Most cells, and all nerve cells, have nuclei, which is the plural of nucleus. All nerve cells, or neurons have one single nucleus, including cranial nerves. The job of the nucleus is to be the control center, and in the case of neurons, they decide when an impulse should be sent down along its axon.
Which cavity it brain located?
The brain is located in the cranial cavity, which is part of the skull. This cavity houses and protects the brain, providing a bony structure that safeguards it from injury. The cranial cavity is one of the major body cavities, along with the thoracic and abdominal cavities.
What is a stabilizer?
In chemistry, a stabilizer is a chemical that inhibits the reaction between other chemicals. In aerodynamics, stabilizers are structures that produce stability along the horizontal or vertical axis.
Within a cell DNA is compacted along with proteins into structures called?
Chromatin
What special structures of bouganvilleas have that made people them along their fence?
They have sticky juice
Where does the dura mater attach to the ethmoid bone?
The dura mater attaches to the ethmoid bone at the crista galli, a vertical projection located in the anterior cranial fossa. This attachment helps anchor the dura mater to the skull, providing stability and support for the brain. Additionally, the dura mater may also extend along the lateral aspects of the ethmoid bone, forming connections with the surrounding structures.
How do embryology and similar structures help classify organisms?
Embryology, along with similar structures like homologous organs and vestigial organs, provides clues about the evolutionary relationships between organisms. By studying the similarities and differences in embryonic development and structures across different species, scientists can infer how they are related and classify them into different groups based on their evolutionary history.
