Skip to content

Human Anatomy Diagrams

Menu

Primary menu

  • Top
  • Anatomy
  • Muscles
  • Systems
  • Body Parts
  • Organs
  • Cells
  • Bones
  • Teeth
  • Cancer
  • Health

Depolarization in Sinus Rhythm

Posted on May 11, 2025 by anatomy

Depolarization in Sinus Rhythm: In normal sinus rhythm, depolarization originates in the SA node and spreads uniformly through the atria and ventricles, resulting in coordinated heartbeats seen as distinct P, QRS, and T waves on an ECG.

Posted in System | Tagged cardiac electrophysiology, ECG waveform, heart depolarization, PQRST complex, sinus rhythm diagram

The Absorptive Stage

Posted on May 11, 2025 by anatomy

The Absorptive Stage: During the absorptive stage, which occurs while nutrients are being digested and absorbed, the body uses glucose as its primary energy source and stores excess nutrients as glycogen and fat under the influence of insulin.

Posted in Health | Tagged absorptive state diagram, glucose uptake, insulin action, nutrient absorption, post-meal metabolism

Renin Angiotensin Aldosterone Pathway

Posted on May 10, 2025 by anatomy

Renin Angiotensin Aldosterone Pathway: This hormonal cascade begins with renin release from the kidneys, leading to the formation of angiotensin II, a potent vasoconstrictor, and the secretion of aldosterone, which promotes sodium and water retention.

Posted in System | Tagged aldosterone function, blood pressure regulation, fluid balance, kidney hormone system, RAAS diagram

Major Systemic Artery

Posted on May 9, 2025 by anatomy

Major Systemic Artery: The major systemic artery is the aorta, which distributes oxygenated blood from the left ventricle to the entire body via its ascending, arch, and descending sections.

Posted in Anatomy | Tagged arterial system, blood circulation, cardiovascular anatomy, heart arteries, major systemic artery diagram

Human Heart Photo

Posted on May 8, 2025 by anatomy

Human Heart Photo: A detailed photo of the human heart shows its four chambers, major vessels, and coronary arteries, often labeled for anatomical study or medical education.

Posted in Organs | Tagged cardiovascular system, heart anatomy, heart structure, human heart diagram, organ function

The Anterior Pituitary Complex

Posted on May 7, 2025 by anatomy

The Anterior Pituitary Complex: The anterior pituitary produces hormones including ACTH, TSH, GH, FSH, LH, and prolactin, regulated by hypothalamic signals and responsible for growth, metabolism, and reproductive function.

Posted in Organs | Tagged anterior pituitary diagram, endocrine system, hormone regulation, hypophyseal function, pituitary gland

Comparison of Artery and Vein

Posted on May 6, 2025 by anatomy

Comparison of Artery and Vein: Arteries have thick, muscular walls to handle high pressure and carry blood away from the heart, while veins have thinner walls, valves, and carry blood back to the heart under lower pressure.

Posted in Anatomy | Tagged artery vs vein diagram, blood flow, blood vessels comparison, circulatory anatomy, vascular system

Sewage Treatment Plan

Posted on May 5, 2025 by anatomy

Sewage Treatment Plan: A sewage treatment plant uses a combination of physical, chemical, and biological processes to remove contaminants from wastewater, producing treated water safe for discharge or reuse and minimizing environmental impact.

Posted in Health | Tagged biological treatment stages, environmental engineering, filtration process, sewage treatment diagram, wastewater management

The Respiratory Zone

Posted on May 4, 2025 by anatomy

The Respiratory Zone: The respiratory zone includes respiratory bronchioles, alveolar ducts, and alveoli, where gas exchange occurs between air and pulmonary capillary blood.

Posted in Organs | Tagged alveoli function, gas exchange, lungs anatomy, respiratory system, respiratory zone diagram

Large Medium Vein Venule

Posted on May 3, 2025 by anatomy

Large Medium Vein Venule: Venous return involves small venules merging into medium and large veins; these vessels have thinner walls than arteries and contain valves to prevent backflow.

Posted in Anatomy | Tagged blood return, large medium veins, vascular anatomy, vein venule diagram, venous system

Histology of Stomach

Posted on May 2, 2025 by anatomy

Histology of Stomach: Stomach histology includes mucosal layers with gastric pits and glands containing cells that secrete acid, enzymes, and mucus, supported by muscularis layers for churning.

Posted in Anatomy | Tagged cellular structure, digestive system, gastric mucosa, stomach histology diagram, stomach layers

Heart Position in Thorax

Posted on May 1, 2025 by anatomy

Heart Position in Thorax: The heart is positioned in the mediastinum of the thoracic cavity, slightly left of the midline, with its apex pointing downward and to the left, resting on the diaphragm.

Posted in Anatomy | Tagged cardiovascular system, chest anatomy, heart location, heart position diagram, thoracic anatomy

Embryonic Folding

Posted on April 30, 2025 by anatomy

Embryonic Folding: Embryonic folding transforms the flat trilaminar disc into a three-dimensional body, forming the basic body plan and enclosing the gut tube within the embryo.

Posted in Anatomy | Tagged body shape formation, early development, embryo transformation, embryonic folding diagram, germ layer movement

Structures of the Mouth

Posted on April 29, 2025 by anatomy

Structures of the Mouth: The mouth contains the lips, teeth, tongue, salivary glands, hard and soft palate, and the oropharynx, playing roles in digestion, speech, and sensory reception.

Posted in Anatomy | Tagged mouth anatomy diagram, oral cavity structures, salivary glands, teeth, tongue

Structure and Histology of a Lymph Node

Posted on April 28, 2025 by anatomy

Structure and Histology of a Lymph Node: Lymph nodes have a cortex rich in lymphocytes and a medulla containing sinuses and macrophages, acting as filters to trap pathogens and facilitate immune responses.

Posted in Anatomy | Tagged immune response, immune system anatomy, lymph node histology diagram, lymph node structure, lymphatic tissue

Divisions of the Pharynx

Posted on April 27, 2025 by anatomy

Divisions of the Pharynx: The pharynx is divided into the nasopharynx (air passage), oropharynx (shared air and food passage), and laryngopharynx (leading to the esophagus and larynx).

Posted in Anatomy | Tagged pharyngeal regions, pharynx divisions diagram, respiratory system anatomy, throat anatomy, upper respiratory tract

Skeletal System Pelvis Image

Posted on April 16, 2024 by anatomy
Skeletal System Pelvis Image

Human Pelvis Image Human male anatomy scheme. Main pelvic bones – sacrum, ilium, coccyx, pubis, ischium. Vector illustration isolated on a white background. pelvis anatomy stock illustrations Human male anatomy scheme. Main pelvic bones – sacrum, ilium, coccyx, pubis, ischium. View Diagram Skeletal System Pelvis Image→

Posted in System | Tagged pelvis, skeletal, system

Body Anatomy Organs Image

Posted on April 13, 2024 by anatomy

Body Anatomy Organs Image

Posted in Anatomy, Organs | Tagged body

Diagram Of Px Human Brain Development Timeline Image

Posted on April 11, 2024 by anatomy
Diagram Of Px Human Brain Development Timeline Image

Before we have a look at the brain diagram, it is important to go through a few facts about the brain and its function. This will help you understand the anatomy of the brain better. The average dimension of the View Diagram Diagram Of Px Human Brain Development Timeline Image→

Posted in Anatomy | Tagged brain, development, px, timeline

Dental Crowns Man Image

Posted on April 9, 2024 by anatomy
Dental Crowns Man Image

A dental crown was used to repair the broken tooth. His lower teeth were also whitened. 3. Before: this was a case of a woman that had a missing tooth on the upper back teeth. (at the left side of View Diagram Dental Crowns Man Image→

Posted in Anatomy | Tagged crowns, dental, man

Post navigation

← Older posts

Primary Sidebar Widget Area

Top Diagrams

  • male anatomy pictures Male Anatomy Pictures

  • picture of organs on left side of body Picture Of Organs On Left Side Of Body

  • female human body parts Female Human Body Parts

  • Muscles Of The Back Diagram Image Muscles Of The Back Diagram Image

  • female abdominal anatomy Female Abdominal Anatomy

  • human organs back view Human Organs Back View

  • vulva anatomy Vulva Anatomy

  • female human anatomy organs Female Human Anatomy Organs

  • tendons of the hand and wrist Tendons Of The Hand And Wrist

  • groin muscles anatomy Groin Muscles Anatomy

  • location of kidneys in human body Location Of Kidneys In Human Body

  • Foot and ankle diagram bones and muscles Foot And Ankle Diagram Bones And Muscles

  • human body organ location Human Body Organ Location

  • muscular system labeled Muscular System Labeled

  • nerves of the lower leg Nerves Of The Lower Leg

Latest Posts

  • Depolarization in Sinus Rhythm
  • The Absorptive Stage
  • Renin Angiotensin Aldosterone Pathway
  • Major Systemic Artery
  • Human Heart Photo
  • The Anterior Pituitary Complex
  • Comparison of Artery and Vein
  • Sewage Treatment Plan
  • The Respiratory Zone
  • Large Medium Vein Venule
  • Histology of Stomach
  • Heart Position in Thorax
  • Embryonic Folding
  • Structures of the Mouth
  • Structure and Histology of a Lymph Node

Categories

  • Anatomy
  • Body Parts
  • Bones
  • Cancer
  • Cells
  • Health
  • Muscles
  • Organs
  • System
  • Teeth
  • Top

Top Tags

  • muscles (205)
  • muscle (171)
  • human (156)
  • human muscles (138)
  • muscles diagram (138)
  • muscles anatomy (138)
  • human muscle diagram (136)
  • muscular system (136)
  • body (119)
  • system (119)
  • body organs (119)
  • blood (82)
  • parts of a human body (77)
  • human body parts (77)
  • body parts (77)
  • organs (67)
  • organ (67)
  • pregnancy (66)
  • diabetes (62)
  • organ anatomy (62)
Copyright © 2025 . All Rights Reserved.
Theme: Catch Box by Catch Themes
Scroll Up