Pneumatic bones are:

Q: Identify the following parts in the skeleton of a pigeon -Large round bone at end of tail -Smaller…

A: Pigeon belongs to phylum Aves. It has light weight hollow bones to reduce mass during a flight. Many…

Q: How do the 350 bones of babies fuse and become 206 in adulthood?

A: After conception, The development of human skeleton begins  13-15 weeks. At the time of human birth,…

Q: Which of these bones is part of the axial skeleton?   A. Rib   B. Clavicle   C. Femur   D.…

A: The "axial skeleton" is present at the "central axis" of the human body and it includes the bones…

Q: What cranial traits tell you that this skull belonged to a member of the species Homo erectus?

A: Homo erectus are an extinct archaic human species that closely resemble modern humans and is…

Q: What is a hydrostatic skeleton?

A: The skeleton is the body part that provides shape, support, and protection to the soft tissues and…

Q: What are tubercles?

A: Tubercles are the parts of a bone.

Q: What are the functions of mandibles?

A: The human skeleton consists of 206 bones. It is the structural framework of the body. The skeleton…

Q: Name the three types of sutures and describe how they differ?

A: In bone tissue, fibrous joints are points, wherever bones are tied along by collagen fibers. The…

Q: The axial skeleton consists of:a. the vertebral column and skullb. upper limbs, lower limbs, and…

A: The skeletal system includes all the bones and joints present in the body. They play an essential…

Q: How do skulls of females differ from those of males?

A: The skull is the bony protective structure encasing the brain, eyes, ear canal, part of the spinal…

Q: Which of the following is the vestigial bony part of the human skeleton? a) Cervical b) Cranium c)…

A: Introduction - The interior framework of the human body is called the skeleton. It has roughly 270…

Q: Most of the bones of the arms and hands are long bones; however, the bones in the wrist are…

A: Short bones give rigidity and support with some restricted movement. The short bone is cuboidal in…

Q: This large, spherical bony projection can be found at the superior end of both the humerus, radius,…

A: Queation - This large, spherical bony projection can be found at the superior end of both the…

Q: What are the possible causes of differences in the bone structure of the vertebral columns in birds…

A: The vertebral column includes the spinal cord and the spinal fluid that surrounds it. Additionally…

Q: The appendicular skeleton consists of the bones of the (a) pectoral and pelvic girdles. (b) skull,…

A: Answer- The appendicular skeleton is composed of limbs and girdle bones.

Q: What are the axial skeletons in the human body?

A: Axial skeletons in the human body The skull, ossicles of the middle ear, hyoid bone of the throat,…

Q: Which bone does NOT form the oral cavity?   A. Vomer   B. Maxilla   C. Palatine   D. Sphenoid…

A: The oral cavity is the part of the mouth behind the gums and teeth that is bounded above by the hard…

Q: What is the Rib Cage ? Explain the importance of the Rib Cage ?

A: Thorax is a composed of many integrated systems including the muscles, bones and other soft tissues…

Q: What does Chylomicrons contain?

A: Chylomicrons are defined as the large triglycerides which are rich in lipoproteins and these are…

Q: The ________ is inferior to the maxilla.   A vomer   B sternum   C sagittal suture   D sphenoid

A: The inferior part of the nasal septum and maxilla is formed by the Vomer. This is formed along with…

Q: How many bones is in the human

A: A Skeleton system is defined as an organ system that will provide structural support and protection…

Q: Cleft palate is a birth defect can result in a space in the root of the mouth of the infant. This…

A: Congenital deformity caused by abnormal facial development during gestation due to non fusion of…

Q: What are the similarities between an infants skull and a adults?

A: The human skull refers to the bony structure that forms the part of the skeleton. It supports facial…

Q: What is the radula? What is the function of this organ?

A: It is an organ that is present in the organisms of phylum Mollusca. Some characteristics of Mollusca…

Q: Biology Question

A: The endoskeleton system of birds have some modifications that includes pneumatic bones that is…

Q: How many bones are present in human skull?

A: The human brain is the central organ of the nervous system. Along with the spinal cord it makes up…

Q: Choose all that apply Which bones are part of the axial skeleton? Group of answer choices Ribs…

A: Locomotion in animal is accomplished by the force of muscles acting on a rigid skeletal system.…

Q: Explain What is the number of “True Ribs” in human body?

A: In human the total number of ribs are 12 pairs and this ribs are classified into three categories…

Q: What are the evolutionary advantages of possessing vertebrae?

A: According to the question, here we need to discuss the advantages of possessing vertebrae. The…

Q: Humans have short necks and giraffes have long necks. Does the giraffe have more neck vertebrae to…

A: Giraffes are the spectacular animals with their flexible extra long necks. These long necks took an…

Q: How many bones does human have?

A: Bones are mineralized connective tissues that are a part of the skeletal system. They provide a…

Q: Is the vertebral column a synapomorphy or symplesiomorphy among the vertebrates? Explain

A: The characters of living organisms are of two types including synapomorphy and symplesiomorphy.…

Q: What is the advantage of bony vertebrae?

A: The vertebral column is the long bony structure that is present in all the vertebrates.  This column…

Q: Based on the milkfish dissection, describe the structure of skull and vertebral column design. How…

A: Answer :: Milkfish (Chanos chanos) is the only fish species that belongs to Family Chanidae which is…

Q: Sternal ribs remain cartilaginous in humans? true or false?

A: One of the first seven pairs of ribs is the sternal rib. If a rib joins to the sternum, it is called…

Q: How do the skulls of apes and humans differ?

A: Apes and Humans although share same lineages but along the course of evolution, their morphologies…

Q: Where is harvesian system present in bones?

A: The endoskeleton of mammals are composed of the cartilages and the bones.

Q: Based on the evolutionary relationship suggested by the anatomy of the skull, in which of che…

A: Ceratopsid skull was discovered by paleontologists at Grand staircase Escalate national monument. To…

Q: Based on the fish dissection, describe the structure of skull and vertebral column design. How does…

A: Answer

Q: What are the appendicular skeletons in the body?

A: Bones  Bones are the dense connective tissue. They are mainly composed of minerals like calcium.…

Q: Who was Richard III, and what clues did Richard’s skeleton reveal about his life and his death?

A: In animal bodies, the skeleton refers to the frames of support. There are different types of…

Q: Explain the example of sutures?

A: A stitch made to join the open parts of the wound is called a suture. The technique in which suture…

Q: Identify the following: 13. Coronal suture 14. Sagittal suture 15. Lambdoid suture 16. Squamous…

A: The problem is based on labeling and identifying the structures of the skull.

Q: What is the structure of decalcified mammalian bone?

A: Decalcified bones refer to the bones from which calcium ions are removed, and bone is softened.…

Q: Can the bones  be transplanted?  Can it be replaced by an artificial bones ?

A: Transplantation is a process or procedure in which an organ or blood or fluid something is taken…

Q: Bones can be in different shapes and sizes: There are long bones, short bones, flat bones and…

A: Bones A bone is a rigid organ that makes up the skeleton of vertebrates. These protect various body…

Q: Which of the following are parts of the pelvic girdle? Group of answer choices a. sacrum, pubis,…

A: Hi! Since you posted 2 questions, we will be answering the first  for you. Please post the other…

Q: What is the number of “True Ribs” in human body?

A: Within the primitive condition, ribs were connected to all or any vertebrae; this is often still…