Cell Biology Quiz: Membranes and Division

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Which term describes the movement of water across a selectively permeable membrane?

Osmosis (correct)

Active Transport

Diffusion

Facilitated Diffusion

In a hypertonic solution, what is the expected outcome for animal cells?

Cells will lyse

Cells will crenate (correct)

Cells will undergo mitosis

Cells will remain unchanged

Which transport mechanism requires energy in the form of ATP?

Osmosis

Active Transport (correct)

Passive Transport

Simple Diffusion

What process occurs during cytokinesis?

Division of the cytoplasm Signup and view all the answers

Which of the following solutes is likely to be impermeable through dialysis tubing?

Starch Signup and view all the answers

What is the primary characteristic of an isotonic solution?

It has an equal solute concentration compared to the cell Signup and view all the answers

During which stage of the cell cycle does DNA replication occur?

S phase Signup and view all the answers

Which of the following describes a cell in the process of mitosis?

Chromosomes are condensing and becoming visible Signup and view all the answers

What is the first zone of cartilage development involved in bone growth?

Zone of reserve cartilage Signup and view all the answers

Which zone is primarily responsible for the maturation and enlargement of chondrocytes?

Zone of hypertrophy and maturation Signup and view all the answers

How many cranial bones compose the calvaria?

8 Signup and view all the answers

Which of the following is NOT a component of the mandible?

Zygomatic process Signup and view all the answers

What is the primary function of eccrine sweat glands located in the reticular layer of the skin?

Temperature regulation Signup and view all the answers

What is the total number of facial bones in the human skull?

14 Signup and view all the answers

Which of the following zones is associated with the final transformation of cartilage into bone?

Zone of ossification Signup and view all the answers

Which structure is responsible for producing hair and is found in the reticular layer?

Hair bulb Signup and view all the answers

Which cranial bone is located at the forefront of the skull?

Frontal bone Signup and view all the answers

What is the function of the lamellated corpuscles in the reticular layer of the skin?

Sensing pressure and vibration Signup and view all the answers

Which process of the mandible is involved in jaw movement?

Condylar process Signup and view all the answers

Which part of the nail anatomy protects the nail matrix?

Proximal nail fold Signup and view all the answers

In the context of nail anatomy, what is the lunula?

The visible part of the nail matrix Signup and view all the answers

Which structure helps to raise hair follicles when stimulated?

Arrector pili muscle Signup and view all the answers

What distinguishes thick skin from thin skin, specifically in the context of histology?

Thickness of the epidermis Signup and view all the answers

What constitutes the hypodermis layer in skin anatomy?

Fatty tissue and connective tissue Signup and view all the answers

Which component of nail anatomy is often removed during manicures?

Free edge of the nail Signup and view all the answers

What is the role of the hair papilla in hair anatomy?

Nourishing hair follicles Signup and view all the answers

Which of the following conditions is characterized by yellowing of the skin, indicating potential underlying health issues?

Jaundice Signup and view all the answers

Which type of burn is identified as a full-thickness burn?

Third-degree burn Signup and view all the answers

What skin condition often presents as raised, itchy welts and is commonly linked to allergic reactions?

Hives Signup and view all the answers

Which of the following pathologies is related to a pigment disorder and can indicate issues with hormone levels?

Addison's disease Signup and view all the answers

Which type of skin cancer is known as the most common form among skin cancers?

Basal Cell Carcinoma (BCC) Signup and view all the answers

Which of the following conditions may develop as a result of prolonged immobility or pressure on the skin?

Pressure sores Signup and view all the answers

What type of cartilage is known for providing flexibility and support, often found in the ear and nose?

Elastic cartilage Signup and view all the answers

Which type of burn typically results in blisters and can be classified as a partial-thickness burn?

Second-degree burn Signup and view all the answers

Which of the following skin conditions is primarily associated with inflammation and can result from certain medications or diseases?

Hives Signup and view all the answers

Which type of cartilage serves as the primary type of cartilage found in articular surfaces of joints?

Hyaline cartilage Signup and view all the answers

What is the primary function of osteoclasts in bone tissue?

Resorption of bone tissue Signup and view all the answers

Which structure is considered the functional unit of compact bone?

Osteon Signup and view all the answers

What feature distinguishes spongy bone from compact bone?

Presence of trabeculae Signup and view all the answers

Which element is NOT a component of compact bone's microscopic anatomy?

Trabeculae Signup and view all the answers

Which type of bone marrow is primarily associated with blood cell production?

Red bone marrow Signup and view all the answers

Which of the following statements about lamellae in compact bone is false?

Lamellae contain blood vessels within their structure. Signup and view all the answers

What is the role of the periosteum in bone anatomy?

It provides a protective layer and nourishment. Signup and view all the answers

Which cellular component is predominantly involved in building new bone?

Osteoblasts Signup and view all the answers

What distinguishes the composition of yellow bone marrow from that of red bone marrow?

Yellow bone marrow is primarily fat. Signup and view all the answers

What is the main function of canaliculi in bone structure?

Transport nutrients between osteocytes Signup and view all the answers