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What are the two main parts of the skeleton and what is each part comprised of?
The two main parts of the skeleton are the axial skeleton and the appendicular skeleton. The axial skeleton consists of the skull, vertebral column, and rib cage, while the appendicular skeleton includes the bones of the limbs, shoulder girdle, and pelvic girdle.
What does the vertebral column support?
The axis supports the weight of the head.
The paired glands found in the upper pelvic cavity one on each side of the uterus are known as the female gonads or what else?
The paired glands found in the upper pelvic cavity, one on each side of the uterus, are known as the ovaries.
what is the name of the muscle whose insertion is found on the clavicle and acromion process of the scapula within the pectoral girdle?
The muscle whose insertion is found on the clavicle and acromion process of the scapula is the trapezius. This large muscle plays a key role in moving, rotating, and stabilizing the shoulder blade, as well as supporting the arm. It is divided into upper, middle, and lower fibers, each contributing to different movements of the shoulder girdle.
What name is given to each horizontal row?
Each row on the periodic table is called a period, while each column is called a group.
What bones are included in each of pectoral and pelvic girdles?
The pectoral girdle is formed by the scapula, the humerus and the clavicle 3 bones in total
What is the difference between pectoral and the pelvic?
The pectoral region refers to the chest area, specifically the muscles and structures in front of the chest. The pelvic region refers to the area of the body below the abdomen, including the pelvis, hips, and groin. Each region has its own set of muscles, bones, and organs that serve different functions in the body.
How many bones in your pelvic?
There are two pelvic bones in human body. Each is made of union of three bones. It means Pubis or Pubic bone, Ischium bone and Ileac bone. Both bones are united in front side by cartilagenous joint called as pubic symphysis. On back side, you have Sacrum bone to form Pelvic Girdle.
2 bones that form the pelvic bone?
The Illium, pubis, and the ischiumilium, sacrum, ischiumtwo coxal bones that articulate with each other anteriorly and with the sacrum posteriorly. The pelvic girdle performs three functions; bears weight of body, serves as place of attachment to legs, protects organs of pelvic cavity including urinary bladder, and reproductive organs.Ischium, Ilium and pubis.2 ox coxae and the sacrum
What are the two main parts of the skeleton and what is each part comprised of?
The two main parts of the skeleton are the axial skeleton and the appendicular skeleton. The axial skeleton consists of the skull, vertebral column, and rib cage, while the appendicular skeleton includes the bones of the limbs, shoulder girdle, and pelvic girdle.
What do all the bones in both the pelvic girdle and hip bone consist of separately?
The pelvic girdle is created by two hip bones that come together and join at the symphysis pubis to create the girdle which provides support as well as protection for the lower visceral organs. The hip bones are usually referred to as the ossa coxae. The pelvic girdle is attached to the sacrum of the spinal column in the posterior region. The pelvis is constructed from the form given by the deep basin structure the ossa coxae form when they come together. The sacrum and the coccyx also give definition to this unique shape. The pelvic girdle shares the responsibility of supporting the body weight, particularly that which the spine produces. In a pregnant female body, the pelvic girdle also protects a developing fetus. The reproductive organs, the bladder, and other visceral organs are well within the framework that produces protection.The coxa is created from 3 various bones. The ilium, the ischium, and the pubis become fused in the grown adult body. Along the lateral surface after the 3 bones have undergone ossification, a wide ovular depression receives the head of the femur. This depression or indentation is known as the acetabulum. Despite the adult process of ossification of the hip bones, these bones are still considered 3 various bones.See Medicalook.com
What are the three bones in the pelvic girdle of a child?
The Pelvic Girdle, also called the hip girdle, is composed to two coxal (hip) bones. The coxal bones are also called the ossa coxae or innominate bones. During childhood, each coxal bone consists of three separate parts: the ilium (denoted in purple above), the ischium (denoted in red above), and the pubis (denoted in blue above). In an adult, these three bones are firmly fused into a single bone. In the picture above, the coxal bone on the left side has been divided into its component pieces while the right side has been preserved. In the back, these two bones meet on either side of the sacrum. In the front, they are connected by a muscle called the pubic symphysis (denoted in green above). The pelvic girdle serves several important functions in the body. It supports the weight of the body from the vertebral column. It also protects and supports the lower organs, including the urinary bladder, the reproductive organs, and the developing fetus in a pregnant woman. The pelvic girdle differs between men and woman. In a man, the pelvis is more massive and the iliac crests are closer together. In a woman, the pelvis is more delicate and the iliac crests are farther apart. These differences reflect the woman's role in pregnancy and delivery of children. When a child is born, it must pass through its mother's pelvis. If the opening is too small, a cesarean section may be necessary.
What are the coxal bones composed of?
The Pelvic Girdle, also called the hip girdle, is composed to two coxal (hip) bones. The coxal bones are also called the ossa coxae or innominate bones. During childhood, each coxal bone consists of three separate parts: the ilium (denoted in purple above), the ischium (denoted in red above), and the pubis (denoted in blue above). In an adult, these three bones are firmly fused into a single bone. In the picture above, the coxal bone on the left side has been divided into its component pieces while the right side has been preserved.In the back, these two bones meet on either side of the sacrum. In the front, they are connected by a muscle called the pubic symphysis (denoted in green above).The pelvic girdle serves several important functions in the body. It supports the weight of the body from the vertebral column. It also protects and supports the lower organs, including the urinary bladder, the reproductive organs, and the developing fetus in a pregnant woman.The pelvic girdle differs between men and woman. In a man, the pelvis is more massive and the iliac crests are closer together. In a woman, the pelvis is more delicate and the iliac crests are farther apart. These differences reflect the woman's role in pregnancy and delivery of children. When a child is born, it must pass through its mother's pelvis. If the opening is too small, a cesarean section may be necessary.
What are the 6 major structural differences between the anatomical plan of the upper and lower limbs?
The Pelvic Girdle is a complete circle while the Pectoral Girdle is notThe Pelvic Girdle does not support the weight of the body, rather it is the attachment site for many muscles that move the upper limbs. (the collar bone's main function is to keep the shoulder joint away from the midline of the body allowing greater it greater mobility). In contrast, the pelvic girdle receives the weight of the upper body from the axial skeleton, (the spine) and supports it.They both employ hinge joints in the middle, "the ginglymus of the upper extremities and the tibiofemoral joints of the lower extremities"They both have an interosseous membrane separating them. (This keeps them at a fixed distance from each other. It only allows slight movements between them.)The femur has a landmark called the "fovea" through which a tiny ligament connects it to the acetabulum. The humerous does not have this.the most commonly fractured bone of the upper extremities is the upper arm, (humerous), while the most commonly fractured bone(s) of the lower extremities is the lower leg (tibia and fibula,) (the crural region).lower extremity has a large sesamoid bone called the patella, upper extremities do not.the distal ends of the ulna, radius, tibia, and fibula, are called, the styloid processes and the lateral and medial malleolus. These landmarks help to stabilize the condyloid joints of the wrists and ankles.there's probably more, but this is all I can think of.
What does the vertebral column support?
The axis supports the weight of the head.
What is the posterior portion of pectoral girdle?
the scapula (shoulder blade) and the clavicle (collarbone) make up the pectoral girdle. Each upper limb articulates with the trunk at the pectoral girdle, or shoulder girdle The pectoral girdle consists of two broar, flat scapulae and the two slender, curved clavicles. Each clavicle articulates with the manubrium of the sternum; these are the only direct connections between the pectoral girdle and the axial skeleton. Skeletal muscles support and position each scapula, which has no bony or ligamentous connections to the thoracic cage.
What is the function of the obturator foramen?
The obturator foramen is a large opening in the pelvic bone that allows for the passage of blood vessels and nerves to the lower limb. It is also an attachment site for muscles that help stabilize the hip joint.
