What did you notice about the Human Palmar Skin photomicrographs shown at (a) 400x vs (b) 100x TM? Why do you think your instructor is asking you to look at it at two different total magnifications?What did you notice about the Scalp Bald Human photomicrographs shown at (a) 40x vs (b) 100x TM? Why do you think your instructor is asking you to look at it at two different total magnifications?What shows up well on the Human Palmar Skin photomicrograph but not the Scalp Bald Human?What whos up well on the Scalp Bald Human photomicrograph?How is the histological structure of the sweat gland completely and totally different from that of the sebaceous gland? Comment on the epithelium type, the arrangement of the cells, and the locations of the glands.What type of epithelium lines the visceral serosa?What type of connective tissue is deep to the epithelium of the visceral serosa?What type of connective tissue is part of the parietal serosa?What are the names of the 3 types of covering membranes? AND give an example of where in the body you would find each one of them. ### Microscopic Analysis of Human Palmar Skin**Activity 4 – (b) Human Palmar Skin (note Meissner’s Corpuscle) – 100TM**---This image, taken by Anna Gilelty in 2014, presents a microscopic view of human palmar skin. Observed with 100 times magnification (100TM), the image highlights the distinctive features of the skin structure.#### Description:The image shows a histological section of the palm skin, stained to differentiate the various layers and components. The uppermost layer in purple represents the stratum corneum, which is a part of the epidermis. Beneath this, there are other layers of the epidermis with different staining intensities. The pinkish areas indicate the presence of the dermis.#### Key Feature:- **Meissner’s Corpuscle**: - This is a type of mechanoreceptor, sensitive to light touch, found within the dermal papillae of the skin. The corpuscles are encapsulated and appear as small, oval structures that can be distinguished by their dense core in the image.#### Educational Significance:This microscopic examination is crucial for understanding the skin's complex structure and its functions. Studying these histological slides can aid in comprehending how skin protects our bodies, senses the external environment, and performs other vital roles.By closely analysing such images, students and researchers gain insights into the detailed architecture of the skin and the special adaptations enabling it to efficiently perform various functions.---*Photo by Anna Gilelty, 2014* **Activity 4 - (a)** **Human Palmar Skin - 400TM***Photo by Anna Gillettly, 2014*### Description:This image presents a microscopic view of the palmar (palm of the hand) skin taken at 400 times magnification (400TM). The image reveals intricate structures of the skin, which include layers of epidermal cells that are stained for clarity. In the left part of the image, the tissue appears denser and darker due to the concentration of cells in this region. The pink and purple hues distinguish different layers and cell types in the epidermis and dermis. Notably, the wavy pattern observed in the middle of the image may represent the boundary between the epidermis and dermis, which is characterized by ridges and valleys due to the presence of dermal papillae.The image serves as an educational resource for understanding the histological structure of human skin, specifically from the palmar region, which is known for its thick epidermis, a feature adapted for grip and protection.**Purpose in Education:**- To illustrate the detailed structure of human palmar skin under high magnification.- To help students and educators identify and differentiate between the various layers and cell types present in the skin.- To provide a visual aid for understanding how the human skin is organized and how it functions in protection and sensation.**Visual Guide:**- **Epidermis**: The outermost layer of skin visible in the image, appearing denser and darker due to the tightly packed keratinocytes.- **Dermis**: Lying beneath the epidermis, observed as a lighter pink area, containing connective tissues, blood vessels, and other structures.- **Dermal Papillae**: The wavy, ridge-like structures that enhance the connection between the epidermis and dermis, providing strength and flexibility.

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Answered: What did you notice about the Human…

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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What did you notice about the Human Palmar Skin photomicrographs shown at (a) 400x vs (b) 100x TM? Why do you think your instructor is asking you to look at it at two different total magnifications?
What did you notice about the Scalp Bald Human photomicrographs shown at (a) 40x vs (b) 100x TM? Why do you think your instructor is asking you to look at it at two different total magnifications?
What shows up well on the Human Palmar Skin photomicrograph but not the Scalp Bald Human?
What whos up well on the Scalp Bald Human photomicrograph?
How is the histological structure of the sweat gland completely and totally different from that of the sebaceous gland? Comment on the epithelium type, the arrangement of the cells, and the locations of the glands.
What type of epithelium lines the visceral serosa?
What type of connective tissue is deep to the epithelium of the visceral serosa?
What type of connective tissue is part of the parietal serosa?
What are the names of the 3 types of covering membranes? AND give an example of where in the body you would find each one of them.

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What did you notice about the Scalp Bald Human photomicrographs shown at (a) 40x vs (b) 100x TM? Why do you think your instructor is asking you to look at it at two different total magnifications?

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