Lymphatic System Glossary

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Questions and Answers

What is the function of lymph nodes?

  • To filter lymph (correct)
  • To supply blood to the temples
  • To carry impulses to muscles
  • To divide cells

What region is affected by the mandibular nerve?

  • The muscles of the jaw and neck
  • The skin of the forehead and eyebrows
  • The muscles of the chin, lower lip, and external ear (correct)
  • The muscles of the upper ear

Which of the following muscles are used for chewing?

  • Mentales
  • Maxillae
  • Masseter (correct)
  • Mentalis muscle

What is the primary function of mitosis?

<p>Cells dividing into two new cells (C)</p> Signup and view all the answers

Which nerve influences the muscles of the lower lip and chin?

<p>Marginal mandibular nerve (D)</p> Signup and view all the answers

What does the lymphatic/immune system consist of?

<p>Lymph, lymph nodes, the thymus gland, the spleen, and lymph vessels (D)</p> Signup and view all the answers

What is the role of motor nerves?

<p>To carry impulses from the brain to the muscles (D)</p> Signup and view all the answers

What part of the body is supplied by the maxillary nerve?

<p>The upper part of the face (C)</p> Signup and view all the answers

Which component of the lymphatic system acts as an aid to the blood system?

<p>lymph (A)</p> Signup and view all the answers

What is the function of lymph capillaries?

<p>They are the origin of lymphatic vessels. (D)</p> Signup and view all the answers

Where are the metacarpals located?

<p>In the palms (B)</p> Signup and view all the answers

Which nerve affects the skin of the lower lip and chin?

<p>mental nerve (A)</p> Signup and view all the answers

What is the main role of the mitosis process?

<p>Divide cells into two new cells (D)</p> Signup and view all the answers

What structure is known for filtering lymph?

<p>lymph nodes (B)</p> Signup and view all the answers

Which gland is included in the lymphatic/immune system?

<p>Thymus gland (B)</p> Signup and view all the answers

The marginal mandibular nerve affects which area?

<p>Lower lip (B)</p> Signup and view all the answers

What is the structure of lymph capillaries?

<p>Blind-end tubes occurring individually or in clusters (C)</p> Signup and view all the answers

What is the characteristic of lymph capillaries in terms of their occurrence?

<p>They occur individually or in clusters (B)</p> Signup and view all the answers

What is the role of lymph capillaries in the lymphatic system?

<p>They are the origin of lymphatic vessels (D)</p> Signup and view all the answers

What is the shape of lymph capillaries?

<p>Blind-end tubes (B)</p> Signup and view all the answers

What is the function of the structures where lymph capillaries occur?

<p>They are involved in the immune system (B)</p> Signup and view all the answers

What is the name of the lower jawbone?

<p>Mandible (C)</p> Signup and view all the answers

Which bone forms the lower jaw?

<p>Mandible (C)</p> Signup and view all the answers

What is the term for the lower jawbone in anatomy?

<p>Mandible (B)</p> Signup and view all the answers

Which of the following is NOT the name of the lower jawbone?

<p>Tibia (C)</p> Signup and view all the answers

What is the bone that forms the lower jaw and holds the lower teeth?

<p>Mandible (D)</p> Signup and view all the answers

What is the primary function of the Maxillary nerve?

<p>Supplying impulses to the upper part of the face (C)</p> Signup and view all the answers

Which muscle is responsible for elevating the lower lip and wrinkling the skin of the chin?

<p>Mentalis muscle (A)</p> Signup and view all the answers

What is the function of the Middle temporal artery?

<p>Supplying blood to the temples (C)</p> Signup and view all the answers

Which bone forms the upper jaw?

<p>Maxillae (D)</p> Signup and view all the answers

What is the function of the Maxillae bone?

<p>Forming the upper jawbone (B)</p> Signup and view all the answers

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Study Notes

Lymphatic System

  • Lymph: a colorless, watery fluid that circulates in the lymphatic system, carrying waste and impurities from cells
  • Lymph capillaries: blind-end tubes occurring individually or in clusters, origin of lymphatic vessels
  • Lymph nodes: glandlike structures that filter lymph, found inside lymphatic vessels
  • Lymphatic/immune system: consists of lymph, lymph nodes, thymus gland, spleen, and lymph vessels, aiding the blood system

Muscles and Bones

  • Mandible: lower jawbone
  • Mandibular nerve: branch of the fifth cranial nerve, affecting muscles of the chin, lower lip, and external ear
  • Marginal mandibular nerve: affects muscles of the chin and lower lip
  • Masseter: one of the jaw muscles used in chewing
  • Maxillae: bones of the upper jaw
  • Maxillary nerve: supplies impulses to the upper part of the face
  • Mental nerve: affects the skin of the lower lip and chin
  • Mentalis muscle: elevates the lower lip and raises and wrinkles the skin of the chin

Bones and Arteries

  • Metacarpals: bones of the palm, consisting of five slender bones between the carpus and the phalanges
  • Middle temporal artery: supplies blood to the temples

Cell Division

  • Mitosis: the process of cells dividing into two new cells (daughter cells)

Lymphatic System

  • Lymph: a colorless, watery fluid that circulates in the lymphatic system, carrying waste and impurities from cells
  • Lymph capillaries: blind-end tubes occurring individually or in clusters, origin of lymphatic vessels
  • Lymph nodes: glandlike structures that filter lymph, found inside lymphatic vessels
  • Lymphatic/immune system: consists of lymph, lymph nodes, thymus gland, spleen, and lymph vessels, aiding the blood system

Muscles and Bones

  • Mandible: lower jawbone
  • Mandibular nerve: branch of the fifth cranial nerve, affecting muscles of the chin, lower lip, and external ear
  • Marginal mandibular nerve: affects muscles of the chin and lower lip
  • Masseter: one of the jaw muscles used in chewing
  • Maxillae: bones of the upper jaw
  • Maxillary nerve: supplies impulses to the upper part of the face
  • Mental nerve: affects the skin of the lower lip and chin
  • Mentalis muscle: elevates the lower lip and raises and wrinkles the skin of the chin

Bones and Arteries

  • Metacarpals: bones of the palm, consisting of five slender bones between the carpus and the phalanges
  • Middle temporal artery: supplies blood to the temples

Cell Division

  • Mitosis: the process of cells dividing into two new cells (daughter cells)

Lymphatic System

  • Lymph is a colorless, watery fluid that circulates in the lymphatic system, carrying waste and impurities from cells.
  • Lymph capillaries are blind-end tubes that occur individually or in clusters, forming the origin of lymphatic vessels.
  • Lymph nodes are glandlike structures found inside lymphatic vessels that filter lymph.

Bones and Muscles

  • The mandible is the lower jawbone.
  • The masseter is one of the jaw muscles used in chewing.
  • The maxillae are the bones of the upper jaw.

Nervous System

  • The mandibular nerve is a branch of the fifth cranial nerve that affects the muscles of the chin, lower lip, and external ear.
  • The marginal mandibular nerve affects the muscles of the chin and lower lip.
  • The maxillary nerve supplies impulses to the upper part of the face.
  • The mental nerve affects the skin of the lower lip and chin.
  • The mentalis muscle elevates the lower lip and raises and wrinkles the skin of the chin.
  • Motor nerves carry impulses from the brain to the muscles.

Other

  • The metacarpals are the bones of the palm, consisting of five slender bones between the carpus and the phalanges.
  • The middle temporal artery supplies blood to the temples.
  • Mitosis is the process of cells dividing into two new cells (daughter cells).

Lymphatic System

  • Lymph is a colorless, watery fluid that circulates in the lymphatic system, carrying waste and impurities from cells.
  • Lymph capillaries are blind-end tubes occurring individually or in clusters that are the origin of lymphatic vessels.
  • Lymph nodes are glandlike structures found inside lymphatic vessels that filter lymph.
  • The lymphatic/immune system consists of lymph, lymph nodes, the thymus gland, the spleen, and lymph vessels that act as an aid to the blood system.

Cranial Nerves and Muscles

  • The mandible is the lower jawbone.
  • The mandibular nerve is a branch of the fifth cranial nerve that affects the muscles of the chin, lower lip, and external ear.
  • The marginal mandibular nerve affects the muscles of the chin and lower lip.
  • The masseter is one of the jaw muscles used in chewing.
  • The maxillae are the bones of the upper jaw.
  • The maxillary nerve supplies impulses to the upper part of the face.
  • The mental nerve affects the skin of the lower lip and chin.
  • The mentalis muscle elevates the lower lip and raises and wrinkles the skin of the chin.

Bones and Arteries

  • The metacarpals are the bones of the palm, consisting of five slender bones between the carpus and the phalanges.
  • The middle temporal artery supplies blood to the temples.

Cell Division and Nerve Function

  • Mitosis is the process of cells dividing into two new cells (daughter cells).
  • Motor nerves are nerves that carry impulses from the brain to the muscles.

Facial Anatomy

  • Maxillae are the bones that form the upper jaw.
  • The maxillary nerve is responsible for transmitting impulses to the upper part of the face.
  • The mentalis muscle plays a crucial role in facial expressions, elevating the lower lip and wrinkling the skin of the chin.
  • The middle temporal artery is a vital blood vessel that supplies oxygenated blood to the temples.

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