BM1310 PASS Wk4

PASS Wk4

​Recap

​​​

• ​ANS and motor pathways

• Structure and function of skin

  • Skin glands​

• Sensory receptors (somatic)​

Multiple Choice

Which of these best describes the epithelium of the Epidermis?

• Keratinised simple squamous epithelium

• Keratinised transitional epithelium

• Keratinised stratified squamous epithelium

• Keratinised pseudostratified columnar epithelium

Multiple Choice

Which of the following is the correct order (superficial to deep) of the epidermis?

• Stratum lucidum

  Stratum granulosum

  Stratum basale

  Stratum corneum

  Stratum spinosum

• Stratum corneum

  Stratum lucidum

  Stratum basale

  Stratum spinosum

  Stratum granulosum

• Stratum basale

  Stratum granulosum

  Stratum lucidum

  Stratum spinosum

  Stratum corneum

• Stratum corneum

  Stratum lucidum

  Stratum granulosum

  Stratum spinosum

  Stratum basale

Multiple Choice

Which of the following is NOT true about the Stratum corneum

• Contains many layers of dead, keratinised cells

• Outer layers are constantly shed and replaced by deeper cells

• Contains the skin glands

• The keratinised cells are non-nucleated

Multiple Choice

Which of these is NOT contained in the Dermis?

• Blood vessels

• Dense irregular connective tissue

• Sensory organs

• All of these are in the Dermis

Multiple Choice

Skin glands are a type of _____ secretion.

• Autocrine

• Paracrine

• Exocrine

• Endocrine

Multiple Choice

Sudiferous glands are those that secrete ____.

• Sweat

• Oil

• Wax

• Hormones

Multiple Choice

Which of these describes the structure of sudiferous (sweat) glands?

• Simple branched acinar

• Simple coiled tubular

• Compound tubuloacinar

• Simple acinar

Multiple Choice

Which one of those types does nocioreceptors fall under?

• Free nerve endings

• Encapsulated nerve endings

• Separate receptor

Multiple Choice

A hair root plexus provides what kind of sensory information?

• Fine touch and pressure

• Crude touch

• Pain

• Temperature

Multiple Choice

Fast pain travels on ____.

• Unmyelinated axons with continuous conduction

• Myelinated axons with continuous conduction

• Unmyelinated axons with saltatory conduction

• Myelinated axons with saltatory conduction

Multiple Choice

Which of these receptors is NOT encapsulated?

• Tactile disk

• Meissner Corpuscle

• Rufini Corpuscle

• All of these are encapsulated

Multiple Choice

Which of these is a difference between sympathetic and parasympathetic motor pathways (direct stimulation)?

• Parasympathetic post-gangleonic neurons are cholinergic

• Parasympathetic pre-gangleonic neurons are adrenergic

• Sympathetic post-gangleonic neurons are cholinergic

• Sympathetic pre-gangleonic neurons are adrenergic