Histologi

Muscle Histology Quiz

Test your knowledge on muscle histology and structures with this comprehensive quiz! Dive into the fascinating world of histological classifications, developmental biology, and connective tissue morphology.

Key Features:

25 engaging questions
Covers various aspects of histology, including muscle tissues
Multiple-choice format

25 Questions6 MinutesCreated by StudyingCell12

What is true about sarcomeres?

Extend from M to M line (M line

- The major protein of Z line sarcomeres is myosin

- Contains Z line + ½ I band + A band + ½ I band + Z line

- The major protein of the Z line of sacromere is creating kinase (M line)

What is true about skeletal muscle?

T-tubuls are absent

- Caveolas and gap junctions can be occasionally present

- Actin-myosin binding is triggered by interaction of Ca2+ with tropnin subunit C

- Concentration triggered at motor end plate

- Formed by structures called fibers

- Skeletal muscle fibers are inner aged by muscle neurons

What is true about perimysium?

It does not contain any blood vessels

It surrounds every single muscle fiber

- It contains blood vessels

It surrounds a bundle of fibers

Which statement about skeletal muscle are correct?

- Regeneration of skeletal muscles directly depends on amount of calcium ions

- There are no sarcomeres in fibers

- Skeletal muscle fibers are innovated by motor neurons

- Are formed by structures called fibers

Which pair is correctly paired

- Transitional – urinary bladder

- Simple – columnar

- Simple cuboidal – lining ducts of most glands

- Simple squamous – epidermis of skin

Which statement regarding cilia is true

Are associated with gastrulation

- Are found in the embryo

- Are arranged into 9 + 0 pattern

Are associated with rotational movement

In which type of junction occluding and claudin are characteristic and prominent?

These proteins are not associated with cell junctions

Nexus

Zonula occludens

Zonula adherens

What is true about mesenchyme

Is called 4th germ layer

Is located between the mesenchyme and endoderm

Is located in mesoderm

Is one of three germ layers

What is true about mesoderm?

Is one of the three germ layers

Is derived from mesenchyme

Is called 4th germ layer

Appears only during the prenatal life

What is true about somitogenesis?

It happens before the initiation of neutralation

This is the process of segmentation of the paraxial mesoderm

Is regulated by the so-called segmentation and wave model

It occurs after the intitation of neurulation

Which statement reagarding apical surface`s modification is correct?

Tight junction

Glycocalix

Goblet cell

Villus

Which of GAGs is/are characteristic for cartilage?

Keratin sulfate

Osteonectin

Hyaluronic acid

Dermatologist sulfate

What is true sclerotome?

Contains only epithelial like cells

Is derived from ventro-medial somite cells

Scelerotome gives rise to mesoderm

Contains secondary mesenchyme cells

What is true about somites?

They are blocks (segment) of the parasail mesoderm

They are symmetrical structures

They are blocks (segment) of the lateral mesoderm

They are blocks (segment) of the visceral mesoderm

Which sentence/sentences is/are true?

Osteoclasts possess of the receptor for calcitonin

Inner fibrous layer of perichondrium contains chondrogenic cells

The precursors of osteoclasts are monocytes

Outer fibrous layer of perichondrium contains chondrogenic cells

Which feature regarding hyaline cartilage is correct?

Chondrocytes are grouped in isogenic groups

It is covered by perichondrium

Perichondrium is composed of two layers

Hyaline cartilage is highly vascularized

Which of the statements about woven bone is/are true?

Physiologically can be found in compact mature bone

Can be found in insertions of some tendon

In adult present in place of fracture repair

Possess lamellae

Which of the phrase/phrases concerning the perichondrium is/are true?

Is formed by collagen type II

Is responsible for appositional growth of cartilage

Acts protective for cartilage

Contains Sharpey fibers

Which cells of connective tissue promote the allergenic reactions?

Fibrocytes

Histocytes

Fat cells

Mast cells

Which statement regarding connective tissue (CT) proper is true?

Is divided into loose and dens CTs

Collagen contains unusual amino acids desmosine and indodesmosine

Chondroblasts are main population of cells in the tissue

Transient cells of connective tissue are e.g fibroblasts

Which statement regarding adipose tissue is true?

There are two types, white uniocular and brown multilocular

Multiocular is rich in the human adult

Leptin is secretory product of white adipocytes

Brown adipose tissue changes into yellow one

What is the characteristic function of mast cells

The surface contain receptor for IgE

Influence permeability of blood vessels

Participate in process of wound healing

Storing of chemical mediators in granules

What type of tissue is a tendon?

Mucus tissue

Dense irregular tissue

Dense regular elastic tissue

Dense regular collagenous tissue

Which statement about holocrine glands is true?

Its example is sebaceous gland

The cells are often surrounded by myoepithelial cells

It’s example is mammary gland

The product of the cell is released with its apical part

Which sentence/s is/are true?

Haversian canal is located in the periphery of the osteon

Inner fibrous layer of perichondrium layer of perichondrium contains chondrogenic cells

The precursors of osteoclasts are monocytes

Outer fibrous layer of perichondrium contains chondrogenic cells

Histologi

Muscle Histology Quiz

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