What tissue type resides in the Auricles, Papillary muscles, Fossa Ovalis, Pectinate muscles, Chordae Tendinae, and the Interventricular septum?

Q: What are the main nerves of the lumbar and sacral plexuses?

A: Lumbar and sacral refers to the lumbar region of the spine (lower back) and the sacrum area. The…

Q: After his horse-riding accident, the actor Christopher Reeve was unable to breathe on his own. Which…

A: The nervous system is a system in the body that helps in the transfer of information from one part…

Q: Which regions of the body are supplied by plexuses and by intercostal nerves?

A: A nerve plexus is defined as a network formed by intersecting nerves, serving the same region of the…

Q: Jeremy got into a street fight and was stabbed on his shoulder. When he was taken to the hospital,…

A: The axillary nerves are a type of nerves that are located at the shoulder. They are also known as…

Q: Where are the medulla, pons, and midbrain located relative toone another?

A: The human body is a well built machine in which all the organs coordinate together to make it work.…

Q: What five important nerves arise from the brachial plexus?

A: The brachial plexus is a network (plexus) of nerves (formed by the lower four cervical nerve…

Q: What is the major structure easily distinguishes corpus cavernosum from the spongio-sum? Explain.

A: The male reproductive system is involved in several activities such as the production of male…

Q: Which structures develop as downgrowths of the stratumbasale?

A: For thermoregulation, sweat glands are vital because they influence the balance of water and ions.…

Q: Distinguish between the functions of the corona radiataand the zona pellucida.

A: Ovum or egg is the haploid gametic cell produced by the female reproductive system. During oogenesis…

Q: 7 8 Which increases the contrast between activated receptive fields and their inactive neighbors?…

A: The nervous system, which controls our thoughts, emotions, and physical processes, is the most…

Q: Name the four ventricles of the brain. Describe theirlocations and the connections between them.…

A: There are four cavities in the brain known as ventricles: the left and right lateral ventricles, the…

Q: What does the paraventricular nucleus do?

A: The hypothalamus is a part of the brain which is considered a neuroendocrine structure because it…

Q: What cranial nerves carries sensory information that contributes to balance

A: There are 12 pairs of cranial nerves.These twelve paired nerves known as cranial nerves are mostly…

Q: What are the muscular and skeletal landmarks that can be used to identify the branches of the lumbar…

A: The lumbar plexus is a complex neural network made up of the lower thoracic roots and lumbar ventral…

Q: Describe the openings of the right and leftventricles. What structure separates theventricles from…

A: Ventricles are thick walled lower chambers of heart. The left ventricle is larger and its walls are…

Q: What muscles do the tibial and common fibular nerves innervate?

A: The tibial and common fibular nerves are peripheral nerves of lower limb. At the apex of the…

Q: Which areas of the brain are supplied by the PCA (posterior cerebral artery)?

A: POSTERIOR CEREBRAL ARTERY:-  The cerebral arteries have three main pairs of arteries:- 1) Anterior…

Q: Which ventricle is surrounded by the diencephalon?

A: The diencephalon (also known as the "interbrain") is the embryonic vertebrate neural tube portion…

Q: Describe the anterior, middle, and posterior cranialfossae and their boundaries, and give the…

A: The cranium, also known as the brain case is the single structure, which protects the vertebrate…

Q: Identify the different structures of the hindbrain and the function of each.

A: Introduction: The nervous system is categorized into the peripheral nervous system (PNS) and the…

Q: Briefly describe the function  of the following:  - corpora cavernosa and corpus spongiosum

A: The penis can be described as a male copulatory organ. It consists of a root, body, and glans penis.…

Q: What are some vital functions that are regulated by thebrainstem?

A: The brainstem  is the back stalk-like fraction of the brain that relates the cerebrum with the…

Q: How many ventricles are in the brain

A: Ventricles refer to a communicating network of cavities present in the brain parenchyma. They…

Q: What parts of the body are innervated by the ventral ramus fibers? Discuss.

A:

Q: What is Bell's palsy? What are the symptoms, causes, prevention and treatment of this.

A: Bell's palsy or idiopathic facial palsy is a temporary paralysis of facial muscles.It is caused by…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.